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Which of the following describes a compound of Technology

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Which of the following observations demonstrates that a solid sample is a compound? It cannot be broken down into simpler substances by physical methods. Which of the …Science. Chemistry. Chemistry questions and answers. .Which of the following describes an ionic compound dissolved in water? the partial negative ends of water molecules surround the anions & the partial positive ends of water molecules surround the cations. the partial negative ends of water molecules surround the negative ions & the partial ...A) Relatively few people on this planet are lactose intolerant. B) The ability to hydrolyze lactose would be equally beneficial to all human populations. C) Lactose tolerance has evolved independently in multiple different human populations. D) Lactose intolerance refers to a person's inability to produce the sugar lactose.Study with Quizlet and memorize flashcards containing terms like Which of the following statements best describes organic chemistry?, Identify the statements that correctly describe the physical properties of organic compounds., Molecules with stronger intermolecular forces have _____ boiling points compared to molecules with weaker …Compound exercises are a great way to maximize multiple muscle groups in one move. Here are simple and effective ones to add to your workout. A compound exercise is any strength movement that targets multiple muscle groups at the same time....Chemistry questions and answers. Which of the following best describes if a solvent will dissolve a compound. 1. the molecular weight of the solvent is similar to that of the compound 2. the functional group of the solvent and the compound are the same 3. the boiling point of the solvent and compound are similar 4.the dominant inter-molecular ...answer answered Which of the following correctly describes a compound? (4 points) The atoms are chemically bonded together, and they retain their individual physical and chemical properties. The atoms are not chemically bonded, and there is no set ratio for how the atoms can combine together.The molecule possesses enantiotopic hydrogens. Which of the following statements describes the compound shown below? Y O The mirror image of this molecule is its enantiomer. O It is meso. O Its asymmetric center possesses the R configuration. O It is achiral. The molecule possesses enantiotopic hydrogens. BUY.Study with Quizlet and memorize flashcards containing terms like Which of the following statements correctly describe Bronsted-Lowry acids? (Select all that apply.), Which of the following structural characteristics is required for a compound to act as a Bronsted-Lowry base?, Which of the following Bronsted-Lowry acid/base classifications are correct? (Select all that apply.) and more.Organic chemistry is the study of. Compounds containing carbon and hydrogen. A structural or condensed structural formula will give more information about blank in the molecule then the simple molecular formula. The order in which Adams are bonded. Which of the following statements correctly describes Easters. Organic chemistry is the study of. Compounds containing carbon and hydrogen. A structural or condensed structural formula will give more information about blank in the molecule then the simple molecular formula. The order in which Adams are bonded. Which of the following statements correctly describes Easters.In chemistry, a binary compound is a chemical compound consisting of exactly two different elements. Although a binary compound only contains two elements, it can contain more than two atoms. The three types of binary compounds are binary acids, binary ionic compounds, and binary covalent compounds. Examples of binary …Which of the following correctly describes a compound? (4 points) The atoms are chemically bonded together, and they retain their individual physical and chemical properties. The atoms are not chemically bonded, and there is no set ratio for how the atoms can combine together.Example 1. Write the name of each binary covalent compound. SF 6; N 2 O 4; ClO 2; Given: molecular formula Asked for: name of compound Strategy: A List the elements in order according to their positions in the periodic table. Identify the number of each type of atom in the chemical formula and then use Table 6.1.1 to determine the prefixes needed.. …Oct 21, 2023 · Which of the following best describes a carbon atom double-bonded to an oxygen atom? CARBONYL GROUP. What is true about ketones? A.) Ketones contain a carbonyl group. B.) In a ketone, the carbonyl group is bonded to two carbons. C.) The carbon in the carbonyl group exhibits sp2 hybridization. Which of the following is the formula for the ... Identify identical compounds. A and C. What is the relative priority of the CH3 group in the following compound? 3. E configuration. the highest priority groups are on the opposite side of the double bond. trans configuration. the H atoms are bonded on the opposite side of the C=C. Stereoisomers. Which of the following describes the compound PCl5? Choose all answers that apply. A. The compound is molecular. B. The compound would be expected to have a relatively low melting point. C. The compound would be expected to have a relatively high melting point.Which one of the following describes what happens to the solubility of a slightly soluble ionic compound when a common ion is added to the solution? (a) The solubility of the ionic compound is reduced. (b) The solubility of the ionic compound is increas; Water can dissolve many compounds What happens when an ionic substance dissolves in it?Which of the following describes a heterogeneous mixture? carbon monoxide (CO) ... It may bond with sulfurto form the compound BeS. Beryllium is a(n) _____. element. Reduction of an organic compound results in a decrease in the number of carbon-heteroatom bonds, and/or an increase in the number of carbon-hydrogen bonds. Below are a number of common functional group transformations that are classified as redox. Heteroatoms such as oxygen and nitrogen are more electronegative than carbon, …Which of the following statements describes why this is the case? ... The first product of carbon fixation in C4 plants is a four-carbon compound instead of a three-carbon compound. The light reactions of photosynthesis use chemiosmosis to produce ATP that will be used in the Calvin cycle.Which of the following statements best describes a compound? a. A compound is a pure element. b. A compound contains two or more different elements in a fixed ratio. c. A …Study with Quizlet and memorize flashcards containing terms like Rank the states of matter based on increasing strength of intermolecular forces, placing the state whose intermolecular forces are weakest at the top., Which of the following properties of liquids are influenced by intermolecular forces? Select all that apply., Which of the following statements correctly describe the surface ...Question: Question 26 Choose the correct answer: Which of the following best describes how compound interest works? [1 Mark] (a) Interest is calculated only on previously earned interest (b) The compound interest rate increases as the term progresses (c) Interest is calculated only at the end of the term (d) The compound interest rate increases as the …Study with Quizlet and memorize flashcards containing terms like Which of the following statements correctly describe the structural features and reactivity of compounds containing a C-Z σ bond, where Z is a heteroatom such as oxygen? (Select all that apply., Which of the following are common structural features of organic compounds? (Select all that apply.), What is the general structure for ...Browse over 1 million classes created by top students, professors, publishers, and experts. Medical & Nursing. Humanities & Social Studies. Food & Beverage. Module 02: Atoms And Elements. Module 03: Molecules And Compounds. Module 04 : Reactions.Study with Quizlet and memorize flashcards containing terms like Which of the following statements describe a compound? a. a compound is a pure substance b. a compound obeys the law of constant competition c. both a and b d. neither a nor b, Which of the following statements describes a mixture? a. a mixture does not contain a fixed ratio by mass of the component elements b. chemical ... A. the presence of a solid proves that a chemical change has occurred B. the presence of two colors proves that a chemical change has occurred C. The absence of gas bubbles proves that no change has occurred D. It is impossible to tell because it is unknown whether the solid formed during the reaction and more. The next statement that best describes a compound or inorganic substance is the option that indicates that it is a compound without molecules containing carbon.. In the attached image some examples of inorganic compounds are named.. Inorganic chemical compound. Inorganic chemical compound is called all those that are formed …Which of the following options correctly describe how to calculate a molecular or formula mass for a compound? A) the atomic mass of a cation or anion is practically the same as the mass of the neutral element B) In a formula such as Ca(NO3)2, all the numbers of atoms inside the parentheses must be multiplied by 2 because of the subscript 2 C) In a formula such as N2O, the atomic masses of ...Study with Quizlet and memorize flashcards containing terms like Explain why the symbol for an atom of the element oxygen and the formula for a molecule of oxygen differ., Write the molecular and empirical formulas of the following compounds: (a) Figure A shows a carbon atom that forms two, separate double bonds with two oxygen atoms. (b) Figure B shows a hydrogen atom which forms a single ...Which statement describes compounds? Compounds are represented by chemical formulas. Does this model represent a compound? Explain your answer. The model …Water, which is a chemical compound of hydrogen and oxygen in the ratio two hydrogen atoms for every oxygen atom, contains H 2 O molecules. Sodium chloride is a chemical compound formed from sodium (Na) and chlorine (Cl) in a 1:1 ratio. Although the formula for sodium chloride is NaCl, the compound does not contain actual NaCl molecules. …O2 is not a compound; it is a molecule because it contains only one element. To be considered a compound, a substance must meet all of the following criteria: contain at least two elements, be a pure substance, have chemically combined elem...Which of the following amino acids is it? a) Alanine b) Valine c) Glycine d) Cysteine Question 3. In nature, glucose mostly exists in the cyclic (rather than linear) form. True or false? a) True b) False Question 4. Which of the following terms correctly describes a compound featuring more than one double bond?Classify each of the following substances as an element, a compound, a homogeneous mixture, or a heterogeneous mixture. Sucrose, which is commonly-known as "table sugar" (C 12 H 22 O 11) 2.1: Classifications of Matter is shared under a not declared license and was authored, remixed, and/or curated by LibreTexts.Define compound adjective: the definition of compound adjective is a phrase or set of words taken as a unit to modify a noun. In summary, a compound adjective is, an adjective that modifies a noun. made up of more than one word. usually hyphenated.Many chemical reactions can be classified as one of five basic types. Having a thorough understanding of these types of reactions will be useful for predicting the products of an unknown reaction. The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion.Study with Quizlet and memorize flashcards containing terms like Which statement best describes an independent variable?, A student conducts an experiment to determine how the addition of salt to water affects the density of the water. The student fills 3 beakers with equal amounts of water. He then adds 1 cup of salt to the first beaker, 2 cups of salt to …All compounds are substances, but not all substances are compounds. A chemical compound can be either atoms bonded together in molecules or crystals in which ...A) Relatively few people on this planet are lactose intolerant. B) The ability to hydrolyze lactose would be equally beneficial to all human populations. C) Lactose tolerance has evolved independently in multiple different human populations. D) Lactose intolerance refers to a person's inability to produce the sugar lactose.C. The tert-butyl group is equatorial. D. The tert-butyl group is axial and the methyl group is equatorial. E. none of the above. C. Which of the following has two equatorial alkyl substituents in its most stable conformation? A. 1,1-dimethylcyclohexane. B. cis-1,2-dimethylcyclohexane C. cis-1,3-diethylcyclohexane.which of the following statements correctly describe molar mass? - the term "molar mass" applies to compounds but not to elements - the periodic table can be used to calculate the molar mass of any substance - when referring to the mass per mole of an entity, the term "entities" could refer to atoms, ions, molecules, or formula units - the molar mass is commonly given in units of kg/mol - the ...Study with Quizlet and memorize flashcards containing terms like NaCl and KBr are ionic compounds. H2O and C6H12O6 are covalent compounds. How does Vanessa describe the difference between the melting points and elemental compositions of ionic and covalent compounds?, Which of the following is the correct way to write the formula for the compound carbon tetrafluoride?, calcium and nitrogen and ...Which of the following statements correctly describe the structure of an ionic compound? 1) An ionic compound consists of a three-dimensional array of cations and anions. 2) The ratio of cations to anions is such that the compound is electrically neutral overall. 1. All organic compounds contain carbon atoms. 2. organic coWhich of the following describes compounds a. are cOc if the lon-dipole forces between the ions

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Which of the following correctly describes a compound? (4 poi.

Solution for 6) Which of the following terms best describes the pair of compounds shown: ... CO2H WH2 CH3 7) Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, or the same compound? CH3 H C OH 3. HO Expert Solution. Trending now This is a popular solution! Step by step Solved in 2 …a. a compound is a pure substance b. a compound obeys the law of constant competition c. both a and b d. neither a nor b c. both a and b Which of the following statements describes a mixture? a. a mixture does not contain a fixed ratio by mass of the component elements b. chemical techniques are required to separate the components of a mixtureStudy with Quizlet and memorize flashcards containing terms like Atoms bond in order to attain a full _____ level or shell of electrons. Elements in period 2 seek a total of _____ such electrons while period 1 elements such as hydrogen seek a total of _____., True or false: All of the electrons in a many-electron atom can participate in covalent bonding., Which of …Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. All the matter in the universe is composed of the atoms of more than 100 different chemical elements, which are found both in pure form and combined in chemical compounds.1) Draw the molecule in three dimensions. 2) Draw the mirror image of the molecule. 3) Try to align all bonds and atoms in the molecule with those of its mirror image. Stereoisomers that are mirror images of each other and are not superimposable are called ______. Multiple choice question.Terms in this set (27) Which of the following is a chemical change? burning gasoline in your car. which of the following descriptions is used to describe the liquid state? matter in this state has a definite volume and the shape is determined by the container. which of the following is a chemical change? frying an egg.a. a compound is a pure substance b. a compound obeys the law of constant competition c. both a and b d. neither a nor b c. both a and b Which of the following statements describes a mixture? a. a mixture does not contain a fixed ratio by mass of the component elements b. chemical techniques are required to separate the components of a mixture18.12. Which of the following best describes a result of the polar nature of water molecules? *A. Ionic compounds dissolve easily in water. B. The volume of ...Study with Quizlet and memorize flashcards containing terms like NaCl and KBr are ionic compounds. H2O and C6H12O6 are covalent compounds. How does Vanessa describe the difference between the melting points and elemental compositions of ionic and covalent compounds?, Which of the following is the correct way to write the formula for the compound carbon tetrafluoride?, calcium and nitrogen and ...The constituents of a compound cannot be separated by simple physical processes. Formation of a compound is generally accompanied by evolution of energy in the form of heat or light. A compound has a fixed melting point and boiling point. A compound is always homogeneous in nature. Loaded 0%.Explain your answer. The model does not represent a compound because it shows two atoms of the same element combined. To be a compound, the model would need to contain atoms of different elements, represented by different-colored balls. H is a chemical. and H2 is a chemical.a. a compound is a pure substance b. a compound obeys the law of constant competition c. both a and b d. neither a nor b c. both a and b Which of the following statements describes a mixture? a. a mixture does not contain a fixed ratio by mass of the component elements b. chemical techniques are required to separate the components of a mixtureWhich statement best describes a compound? a. a mixture of atoms b. a mixture of more than one element c. a material that is made up of a combination of atoms bonded together d. a material that is made up of a single type of atom e. none of the above; Which of the following best describes the substance XeF_4? a. Element. b. Compound. c.Solution. A) Tea is a solution of compounds in water, so it is not chemically pure. It is usually separated from tea leaves by filtration. B) Because the composition of the solution is uniform throughout, it is a homogeneous mixture. A) Orange juice contains particles of solid (pulp) as well as liquid; it is not chemically pure. B) Because its composition is not uniform throughout, orange ...Study with Quizlet and memorize flashcards containing terms like The bond formed between two nonmetals, which are usually very similar in their tendency to lose or gain electrons, is a(n) _____ bond. This bond involves the _____ of one or more electron pairs between the two atoms., Which of the following statements correctly defines a molecule?, Each …Figure 3.1.3 3.1. 3: The Three-Dimensional Structures of Water, Ammonia, and Methane. (a) Water is a V-shaped molecule, in which all three atoms lie in a plane. (b) In contrast, ammonia has a pyramidal structure, in which the three hydrogen atoms form the base of the pyramid and the nitrogen atom is at the vertex.Explain your answer. The model does not represent a compound because it shows two atoms of the same element combined. To be a compound, the model would need to contain atoms of different elements, represented by different-colored balls. H is a chemical. and H2 is a chemical. The option which correctly describes a mixture is: D. The particles have no set ratio for how to combine, and they can be separated by physical means. A mixture can be defined as a combination of two (2) or more substances which are present in varied proportion (unfixed ratios).Also, a mixture can be visibly seen with our naked eyes and …a. a compound is a pure substance b. a compound obeys the law of constant competition c. both a and b d. neither a nor b c. both a and b Which of the following statements describes a mixture? a. a mixture does not contain a fixed ratio by mass of the component elements b. chemical techniques are required to separate the components of a mixtureSee Answer. Question: Which of the following describes the technique for recrystallizing a compound? O Dissolve the sample in the minimum amount of cold solvent and then heat it to boiling point. Dissolve the sample in a large volume of solvent and then evaporate the solvent using a rotary evaporator. O Dissolve the sample in the minimum amount ...Final answer. Which of the following describes a neutralization reaction? a reaction in which multiple compounds or elements combine to form a single compound a reaction between chemically equivalent amounts of salt and water to form an acid and a base a reaction in which a single compound breaks down into multiple compounds or …Study with Quizlet and memorize flashcards containing terms like NaCl and KBr are ionic compounds. H2O and C6H12O6 are covalent compounds. How does Vanessa describe the difference between the melting points and elemental compositions of ionic and covalent compounds?, Which of the following is the correct way to write the formula for the compound carbon tetrafluoride?, calcium and nitrogen and ...Answer to Solved Part A Which of the following equations describes the. Skip to main content. Books. Rent/Buy; Read; Return; Sell; Study. Tasks. Homework help; Understand a topic; ... Part A Which of the following equations describes the formation of a compound from its elements in their standard states? View Available Hint(s) N2O(g) + 4H2(g ...Which of the following describes a compound? (Hint: Carbon and Oxygen both appear on the periodic table.) A. a piece of pure carbon, containing only carbon atoms. B. oxygen gas surrounding a solid piece of carbon. C. a substance made of two oxygen atoms for each carbon atom. D. Carbon and Oxygen atoms mixed without …See Answer. Question: Which of the following describes the compound Mn (NO3)2? Choose all answers that apply. The compound is ionic. The compound is molecular. If the compound dissolved in water it would be a non-electrolyte. If the compound dissolved in water it would be a strong electrolyte. The compound would be expected to be a solid at ...Answer: The correct option is C. Explanation:This problem has been solved! You'll get a de

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Compound exercises are a great way to maximize multiple muscle groups in one move. Here are simple and effective ones to add to your workout. A compound exercise is any strength movement that targets multiple muscle groups at the same time....compound inequalities are algebra inequalities but, use a line plot. So a inequality first should be solved. Then you must make a line plot. Then you must plot the line plot and show that it is greater than, less than and something like that. Anyway after the line plot is done you must answer the question meaning what x or z or y or ect. means.Figure 3.1.3 3.1. 3: The Three-Dimensional Structures of Water, Ammonia, and Methane. (a) Water is a V-shaped molecule, in which all three atoms lie in a plane. (b) In contrast, ammonia has a pyramidal structure, in which the three hydrogen atoms form the base of the pyramid and the nitrogen atom is at the vertex.The molecule possesses enantiotopic hydrogens. Which of the following statements describes the compound shown below? Y O The mirror image of this molecule is its enantiomer. O It is meso. O Its asymmetric center possesses the R configuration. O It is achiral. The molecule possesses enantiotopic hydrogens. BUY.All compounds are substances, but not all substances are compounds. A chemical compound can be either atoms bonded together in molecules or crystals in which ...Identify the correct statements concerning aldehydes below. 1.They each contain a functional group with the structure −CHO. 2.They are named using the suffix -al. Aldehydes have which of the following intermolecular forces? 1.London dispersion forces. 2.dipole-dipole interactions. What is the name of the compound shown below? Choose all that ...Which of the following best describes a possible carbon compound? a) One carbon atom forms a quadruple bond with another carbon atom. b) One carbon atom forms a double bond with an oxygen atom and two single bonds with two hydrogen atoms. c) One carbon atom forms five single bonds with five hydrogen atoms. Study with Quizlet and memorize flashcards containing terms like Which of the following statements correctly describe how to name a binary molecular compound? Select all that apply., Greek numerical prefixes are used to indicate the number of atoms of a particular element present in a molecular compound. Four atoms of the same element will be named with the prefix ____, while the prefix ... Water, which is a chemical compound of hydrogen and oxygen in the ratio two hydrogen atoms for every oxygen atom, contains H 2 O molecules. Sodium chloride is a chemical compound formed from sodium (Na) and chlorine (Cl) in a 1:1 ratio. Although the formula for sodium chloride is NaCl, the compound does not contain actual NaCl molecules. …Question: Which of the following describes what happens to the solubility of a slightly soluble ionic compound when common ion is added to the solution? The solubility of the ionic compound is increased The ionic compound diesolves more rapidly. More of the lonic compound dissolves. There is no effect on the solubility of the ionic compound.Study with Quizlet and memorize flashcards containing terms like Which of the following statements describe a compound? a. a compound is a pure substance b. a compound …Calcium fluoride, CaF2, is an example of _____. a metallic compound a polar covalent compound a covalent compound an ionic compound d Which of the following describes the reason for the following application of metals? long wires acting to carry power are strong but can be bent are shiny More than one of the answers are correct.Study with Quizlet and memorize flashcards containing terms like Which statement best describes an independent variable?, A student conducts an experiment to determine how the addition of salt to water affects the density of the water. The student fills 3 beakers with equal amounts of water. He then adds 1 cup of salt to the first beaker, 2 cups of salt to …Which of the following statements correctly describe covalent compounds? Select all that apply. Most of the compounds that we come in contact with are covalent compounds. Covalent compounds are formed by sharing electrons between atoms. Nitrogen, N2, is a covalent compound.E. The compound would be a good conductor of heat and electricity. Which of the following describes the compound PCl5? Choose all answers that apply. A. The compound is molecular. B. The compound would be expected to have a relatively low melting point. C.Q. Mixture have two or more substances chemically combined. 1) Some substances are made up of two or more elements combined together chemically. 2) Properties of these substances are different from their constituent elements. 3) These substances cannot be broken down by physical methods.Only 1. Match the molecular geometry and the number of lone pairs of electrons on the central atom: Bent geometry. - 0. - Only 1. - 1 or 2. 1 or 2. Match the atom with the number of lone pairs of electrons it will commonly possess in a Lewis structure: Carbon. - 0. Compounds can be classified as ionic or covalent. Molecules are the simplest unit of a covalent compound, and molecules can be represented in many different ways. Atoms are the smallest units of matter that still retain the fundamental chemical properties of an element. Organic Compounds, Quiz 4.8 (17 reviews) Gina wants to use m