Which of the following describes a compound.

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.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.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 …Math Algebra Which of the following best describes the differences between simple and compound interest? a. simple interest is easier to calculate than compound interest b. simple interest earns interest on the previous interest earned only c. compound interest earns interest on the principal plus any previous interest earned d. compound ...

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 elementWhich 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 …

question 2 people found it helpful saimaparvezVT report flag outlined The statement describes a compound: "two or more types of atoms chemically bonded together". The correct answer would be an option (C). What is the compound? Compounds are pure molecules made up of two or more separate elements ' atoms.

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 correctly describe the molecular mass of a compound? Click the answer you think is right. The sum of the atomic masses of all the elements of a compound The sum of the atomic numbers of 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 ...Describe and define a compound-complex sentence. A compound-complex sentence has 2 or more independent clauses and at least 1 dependent clause. True or false: This is an example of a compound-complex; Before I went to the movies, I finished my homework, and it took forever. True. True or false: This is an example of a complex sentence; I do not ... Directions: Study each picture below. In the spaces provided, identify how many atoms, elements, molecules, and compounds there are.The Compound. A compound is a word or word group that consists of two or more parts that work together as a unit to express a specific concept. Examples are double-check, cost-effective, around-the-clock, hand-to-hand, forward-thinking, eyeliner, and iced tea. They might also be formed from prefixes or suffixes, as in ex-president, supermicro ...

Study with Quizlet and memorize flashcards containing terms like Write the chemical formula of the ionic compound that is composed of Ti^4+ and O^-2 ions., To represent an ion, the charge of the ion is written as a right _______ next to the element symbol. If the charge is a number other than one, the number is usually written ________ the positive or negative sign., Which of the following ...

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.

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 ... 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 …provides a cell membrane that regulates the interaction between the cell and the environment. Which of the following carbon compounds helps form muscles and bone and controls cell processes? proteins. Which of the following statements BEST describes the importance of carbon in the cell? Carbon provides structure and affects the function of a cell. 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.... describes how the criteria specified in paragraphs (f), (g), and (h) of this ... following information to the health professional, employee, or designated ...

This efficiency is represented by the percentage yield which is the amount of product recovered divided by the amount which should be vielded represented as a percent. 100% means the mass recovered equals the mass you expect based on mass of reactant and stoichiometry Steps 1 Calculate the moles of 4-aminophenol used in reaction 2.compound. [ kŏm′pound′ ] A substance consisting of atoms or ions of two or more different elements in definite proportions joined by chemical bonds into a molecule. The elements cannot be separated by physical means. Water, for example, is a compound having two hydrogen atoms and one oxygen atom per molecule.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 …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.Which of the following describes a heterocyclic amine? A benzene ring with an amine group attached as a branch. Any organic compound containing nitrogen. A 6-membered ring containing two N atoms in the ring. A cyclohexane ring with an amine group attached as a branch. Here’s the best way to solve it.

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.

Question: Which of the following describes an enzyme? O A catalyst for a chemical reaction O A compound that stores energy within its chemical bonds O A compound that is changed into a product during a chemical reaction The end product of a chemical reaction. There are 3 steps to solve this one.Study with Quizlet and memorize flashcards containing terms like Which one of the following compounds may be polymers? A.Carbohydrates C.Proteins B.Nucleic acids D.All of these, Carbon compounds that come from living organisms are called_____compounds., How many electrons can a carbon atom share? and more.An arene is a hydrocarbon based on the _____ ring as a structural unit. Arenes are also called _____ hydrocarbons. benzene; aromatic. Select all the statements that correctly describe the procedure used for naming a disubstituted derivative of benzene. -the compound is named as a derivative of the base compound. 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. 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.Click here 👆 to get an answer to your question ️ Which of the following describes a compound. avirgilio726 avirgilio726 30.09.2020 Science Secondary School answered Which of the following describes a ... compound is defined as a chemical substance in which two or more different elements combine chemically in a definite ...Study with Quizlet and memorize flashcards containing terms like Which of the following correctly defines an organic compound?, Carbon forms covalent bonds in all its compounds due to its _____. Select all the options that complete this sentence correctly., Carbon is able to form a wide variety of stable chain, ring, and branched compounds. Which factors contribute to this behavior? Select all ...Which of the following describes a chemical property of water? Water reacts violently with sodium metal. Which of the following is an example of a homogenous mixture? cranberry juice. Perform the following calculation and give the answer with the correct number of significant figures. 2.40 ÷ 31. 0.077. See more. About us.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 ...

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 …

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.

Study with Quizlet and memorize flashcards containing terms like A precipitation reaction is a reaction in which two or more water-_____ ionic compounds react in aqueous solution to form one or more _____ precipitates., A(n) _____ ionic equation shows all soluble ionic substances dissociated into ions. Both the atoms and the electrical _____ must be balanced in this type of equation., A ...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 ...Study with Quizlet and memorize flashcards containing terms like Which of the following best describes an enzyme? -Starting molecule that is changed into a product during a chemical reaction -Molecule that decreases the product of a chemical reaction -Molecule that increases the rate of a chemical reaction -Molecule that increases the energy …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 ...The correct statements that apply to the compound are;. they show the elements that make up a compound; they show the types of atoms that make up a molecule; they show the number of each type of atom in a molecule; The chemical formula of water is written as;. The conclusions that can be drawn in the compound formed in …Which of the following describes a compound? (2 points) A single type of atom. A particle that is smaller than an atom. Two or more types of atoms chemically bonded together. …The condenser is a critical component of a compound microscope. It is located beneath the stage and its primary function is to gather and focus light from the microscope's light source onto the specimen being observed. Here is a brief description of the functions of the condenser in a compound microscope: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 …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.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. Chem Phlem is a set of flashcards on Quizlet that helps you learn the basics of chemistry, such as elements, compounds, reactions, and equations. You can study online or print them out, and test yourself with interactive games and quizzes. Chem Phlem is a fun and easy way to ace your chemistry exams.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.

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. Choose all answers that apply. The compound is ionic. The compound would be expected to be a solid at room temperature and pressure. If the compound dissolved in water it would be a strong electrolyte. The compound is molecular. | If the compound dissolved in water it would be a non-electrolyte. Show transcribed image text.6) Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, or the same compound?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 elementInstagram:https://instagram. honda trx250x top speedhandwriting koreannewson6 weather tulsasubaru outback tailgate memory reset 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. …A binary ionic compound is a compound composed of a monatomic metal cation and a monatomic nonmetal anion. The metal cation is named first, followed by the nonmetal anion as illustrated in Figure 4.5.1 4.5. 1 for the compound BaCl 2. The word ion is dropped from both parts. Figure 4.5.1 4.5. 1 Naming BaCl2 B a C l 2. lust age cheatsweather death valley 10 day 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 body? and more.The condenser is a critical component of a compound microscope. It is located beneath the stage and its primary function is to gather and focus light from the microscope's light source onto the specimen being observed. Here is a brief description of the functions of the condenser in a compound microscope: one bedroom apartments under dollar500 If you'd like to make notepads of your own design, business card pads, or DIY mat stacks for crafting you can do so by using a type of glue called padding compound. If you'd like to make notepads of your own design, business card pads, or D...Study with Quizlet and memorize flashcards containing terms like For the following acid-base reaction, predict which side of the equilibrium if favored A) Neither B) Favor Right Side C) Favor Left Side, WHich of the following compounds is most acidic? A) II b) III c) IV D) I, A loss of proton from Bronsted-Lowry acid results in a ____ a) conjugate base b) Lewis Acid c) conjugate acid-base pair ...Which of the following physical properties would help you distinguish between a pure substance and a mixture? a. mass b. shape c. attraction by gravity d. exact melting points; A compound of carbon, hydrogen, and oxygen was burned in oxygen, and 1.000 g of the compound produced 1.418 g CO_2 and 0.871 g H_2O.