Which of the following describes a compound.

This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Which of the following describes an organic compound? A compound that contains the element carbon A compound that cannot be broken down by the cell A compound made up of carbohydrates A compound found only in ...Mixtures Vs. Compounds. The law of constant composition states that the ratio by mass of the elements in a chemical compound is always the same, regardless of the source of the compound. The law of constant composition can be used to distinguish between compounds and mixtures of elements: Compounds have a constant composition; …The Gibbs free energy for the following reaction Na 2 SO 4 + 10 H 2 O ---- > Na 2 SO 4 * 10 H 2 O can be described by ΔG = ΔH - TDS = -77.8 kJ/mol - T (-261 J/mol*K) Based on this equation, it can be estimated that the reaction reverses at 298 K or 25 o C (ΔG =0). The drying process itself is slightly exothermic (ΔH for the process is negative) …According to Facebook, “following” describes a social media relationship that determines the information that generates on a person’s news feed. Facebook allows users to follow as many or as few people as they wish.1. Correctly order the steps followed in writing the formula of an ionic compound containing a polyatomic ion. 1. Identify the formulas and charges of the cation and anion. 2. Determine how many of each ion type is needed to make a neutral compound. 3. Place the cation first in the formula, followed by the anion.

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. …Chapter 3. Which of the following describes a substance in the liquid physical state? A) The substance has a variable shape. B) The substance has a fixed volume. C) The substance does not compress significantly. D) all of …

Study with Quizlet and memorize flashcards containing terms like Which of the following describes the female pelvis compared to that of the male? Which of the following describes a female's pelvis compared to a male's pelvis?, What is a function of bone that is due to its relationship with skeletal muscle?, A cleft palate results from incomplete …

Study with Quizlet and memorize flashcards containing terms like 5-3, Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, or the same compound?, Which of the following structures are identical to the structure in the box? and more. 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.For example, NaCl, , etc are all compounds. Atoms of a compound can be separated by chemical means. Hence, we an conclude that the atoms can only combine in fixed ratios, and they can only be separated by a chemical change, correctly describes a compound.Study with Quizlet and memorize flashcards containing terms like The study of the causes or origin of diseases describes which of the following terms? a. Sequela b. Etiology c. Mortality d. Epidemiological, Which of the following is the correct ICD-10-CM code for this diagnostic statement; moderate cervical dysplasia? a. N89.1 b. N88.0 c. N90.3 d. N87.1, …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 mixture

Organic Compounds, Quiz 4.8 (17 reviews) Gina wants to use models to better understand how the types of bonds in a molecule relate to the presence of geometric isomers. Which model would be most helpful in her research? a) the space-filling model b) the structural formula c) the molecular formula d) the ball-and-stick model Click the card to flip 👆

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 …Explanation: a material that is made up of a combination of atoms bonded together best describes a compound. A compound is a pure substance that consists of two or more elements bonded together. Advertisement.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.Clear my choice Question 12 Answer saved Marked out of 1.00 Which of the following terms correctly describes a compound featuring more than one ... B. Polyunsaturated Polyunsaturated = this is the term used to correctly describe a compound with MORE THAN ONE double bond. "Poly" = means "many"One example of this is Polyunsaturated …The formation of a compound sentence is described as two independent clauses joined by a comma and a conjunction. Therefore, option C is the correct answer.Option A is incorrect because a semicolon is used to join two independent clauses in a complex sentence.Option B is incorrect because a dependent clause cannot form a compound sentence.Study with Quizlet and memorize flashcards containing terms like Which of the following statements correctly describe organic compounds?, Which of the following defines an organic compound?, Carbon has the ability to catenate, or form long, stable ___ of carbon atoms. This is because C-C bonds have relatively ____ bond strength and short bond lengths. and more.Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. All the matter in the universe is ...

Classification of Matter. 3.2K plays. 8th - 10th. 20 Qs. Classifying Matter. 8.3K plays. 9th - 10th. Elements and Compounds quiz for 6th grade students. Find other quizzes for Chemistry and more on Quizizz for free!ELEMENTS AND COMPOUNDS. Elements and Compounds. 1-1. Which of the following correctly describes one of the differences between compounds and mixtures? (a) compounds contain more than one element but mixtures do not (b) compounds have a constant composition but mixtures do notDirections: Study each picture below. In the spaces provided, identify how many atoms, elements, molecules, and compounds there are.Which of the following statements best describes a compound? A) A compound is less common than a pure element B) A compound contains two or more different elements in a definite ratio C) A compound is exemplified by sodium D) A compound is a solution E) A compound is a pure elementThe compound would be expected to have a relatively low melting point. The compound is molecular. The compound is ionic. 3 Which of the following describes the compound Fe 2 (SO 4) 3? Choose all answers that apply. If the compound dissolved in water it would be a non-electrolyte. If the compound dissolved in water it would be a strong electrolyte.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 Which statement best describes why water is an effective solvent? A. Water's relatively small size allows it to fit between individual atoms, driving them apart. B. Water is an ionic compound that attracts other like molecules. C. Water's hydrophobic nature separates polar and non …

See full list on khanacademy.org 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 …Final answer. Which of the following describes an ionic bond? A) found in most compounds in organisms B) involves sharing of electrons C) involves gaining or losing neutrons D) involves gaining or losing electrons A saturated lipid contains a A) more oxygen atoms than hydrogen atoms B) no double or triple bonds in the fatty acids chains C ...Expert Answer. 100% (5 ratings) Transcribed image text: Which of the following options correctly describe covalent compounds? Select all that apply. Check all that apply. V Covalent compounds form when a metal bonds to ampnmetal A covalent compound is formed when electrons are shared The smallest unit of a covalent compound is called a molecule. Chemistry questions and answers. Which of the following correctly describes chemical compounds? (Select all answers that apply.) A chemical compound can be represented by a chemical formula using elemental symbols and subscripts indicating the number of atoms of each element. A chemical compound is a physical combination of two or more elements.Philosophy is love of wisdom. The following best describes Hume's "Matters of Fact" or synthetic statement except _. The subject and predicate have the same meaning, so it's always true. Which of the following is an example of statements of "matters of fact." The cake is delicious.

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.

For example, NaCl, , etc are all compounds. Atoms of a compound can be separated by chemical means. Hence, we an conclude that the atoms can only combine in fixed ratios, and they can only be separated by a chemical change, correctly describes a compound.

Which of the following best describes how compound interest works? a. The compound interest rate increases as the term progresses. b. Interest is calculated only at the end of the term. c. Interest is calculated only on previously earned interest. d. Interest is calculated and added to the previous balance to become the new balance. Correct option is C) Molecules that are optical isomers are called enantiomers. Enantiomers have identical chemical and physical properties, except their effect on plane polarised light and reaction with other chiral molecules. Here, CH 3CH(OH)COOH is optically active.Question: Which of the following describes the compound NH4CH3COO? Choose all answers that apply. -The compound is ionic. -If the compound dissolved in water it would be a strong electrolyte. -The compound would be expected to be a solid at room temperature and pressure. -The compound is molecular. -If the compound dissolved in water it would ... d.spiro bicyclic. 2.Which of the following describes the compound below? A. bridged bicyclic. B. spiro bicyclic. C. fused bicyclic. D. bridged tricyclic. 3.Choose the IUPAC name that best describes the following molecule. a.spiro [5.2]octane. b.bicyclo [3.2.1]octane.Chemistry questions and answers. Which of the following correctly describes chemical compounds? (Select all answers that apply.) A chemical compound can be represented by a chemical formula using elemental symbols and subscripts indicating the number of atoms of each element. A chemical compound is a physical combination of two or more elements.Study with Quizlet and memorize flashcards containing terms like Which describes a series of chemical reactions that inactivate a drug by converting it to a water-soluble compound?, Which will cause drugs that are taken orally to be absorbed more quickly?, Which describe the effect of a drug that is mainly limited to the area where it is applied or enters the …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 ... Study with Quizlet and memorize flashcards containing terms like The study of the causes or origin of diseases describes which of the following terms? a. Sequela b. Etiology c. Mortality d. Epidemiological, Which of the following is the correct ICD-10-CM code for this diagnostic statement; moderate cervical dysplasia? a. N89.1 b. N88.0 c. N90.3 d. N87.1, …

Study with Quizlet and memorize flashcards containing terms like Which statement best describes why water is an effective solvent? A. Water's relatively small size allows it to fit between individual atoms, driving them apart. B. Water is an ionic compound that attracts other like molecules. C. Water's hydrophobic nature separates polar and non …Which of the following are pure substances? Explain.(a) Calcium chloride, used to melt ice on roads, consists of twoelements, calcium and chlorine, in a fixed mass ratio.(b) Sulfur consists of sulfur atoms combined into octatomicmolecules.(c) Baking powder, a leavening agent, contains 26% to 30%sodium hydrogen carbonate and 30% to 35% calcium …Study with Quizlet and memorize flashcards containing terms like Identify the compound with covalent bonds. A) CH4 B) Kr C) KBr D) K E) NaCl, Which of the following contains BOTH ionic and covalent bonds? A) CaBr2 B) COS C) BaSO4 D) SF6 E) None of the above contain both ionic and covalent bonds., An ionic bond is best described as A) the sharing of electrons. B) the transfer of electrons from ...Instagram:https://instagram. shambling moundweather hartsville sc hourlythrift stores burnsville ncceline cwntino 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 being bonded … starbucks schedule app qr coder battlebrothers Terms in this set (73) Which of the following species are the two products of respiration? Water. Carbon dioxide. mixture. Physical combination of two or more species. pure substance. Form of matter with a definite composition. Place the layers of Earth's atmosphere in the correct order, starting with the layer that is closest to Earth at the ... 19th president of the usa abbr Target-focused compound libraries are collections of compounds which are designed ... This article describes examples of each of these design approaches and ...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 ...These compounds are typically found in living organisms and are essential to the growth and survival of living systems. Examples of organic compounds include carbohydrates, lipids, proteins, and nucleic acids.Organic compounds play a critical role in many biological processes and are the basis of many important industries such as agriculture ...