Which statement best describes what happens during a decomposition reaction?A An atom or ion in a compound is replaced by another atom or ion.BCations and anions in two compounds trade places.C Two or more reactants form a single product.-A compound breaks down into separate elements and compounds.MULTIPLE CHOICE

The chemical reactions are mainly classified into i) combination reaction ii) decomposition…

Which statement best describes what happens during a decomposition reaction? A B C An atom or ion in a compound is replaced by another atom or ion. Cations and anions in two compounds trade places. Two or more reactants form a single product. A compound breaks down into separate elements and compounds.

Which statement best describes what happens during a decomposition reaction? A B C An atom or ion in a compound is replaced by another atom or ion. Cations and anions in two compounds trade places. Two or more reactants form a single product. A compound breaks down into separate elements and compounds.

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU4: Toxins: Stoichiometry, Solution Chemistry, And Acids And Bases

Section: Chapter Questions

Problem SI3RE

See similar textbooks

Similar questions

How is the addition of heat symbolized in a chemical equation? The addition of light energy?
(For Exercises 4546) Solutions containing nickel(II) ion are usually bright green in color. When potassium hydroxide is added to such a nickel(II) solution, a pale-green fluffy solid forms and settles out of the solution. The fact that a reaction takes place when potassium hydroxide is added to a solution of nickel(II) ions is an example of a properly. . The fact that a solution of nickel(II) ion is bright green is an example of a property.
The reaction of an element X() with element Y() is represented in the following diagram. Which of the elements bestdescribes this reaction? mg src=Images/HTML_99425-6-16ALQ_image001.jpg alt="" align="top"/> msp;3X+6YX3Y8 msp;3X+6YX3Y6 msp;X+2YXY2 msp;3X+8Y3XY2+2Y
hat do the coefficients of a balanced chemical equation tell us about the proportions in which atoms and molecules react on an individual (microscopic) basis?
4.64 Using the web, find information about the amount of lead in the environment during the past 50 years. Correlate what you observe with the presence or absence of tetraethyl lead in gasoline.
Hydrogen peroxide is used as a cleansing agent in the treatment of cuts and abrasions for several reasons. It is an oxidizing agent that can directly kill many microorganisms; it decomposes on contact with blood, releasing elemental oxygen gas (which inhibits the growth of anaerobic microorganisms); and it foams on contact with blood, which provides a cleansing action. In the laboratory, small quantities of hydrogen peroxide can be prepared by the action of an acid on an alkaline earth metal peroxide, such as barium peroxide: BaO2(s)+2HCl(aq)H2O2(aq)+BaCl2(aq) What mass of hydrogen peroxide should result when 1.50 g barium peroxide is treated with 25.0 mL hydrochloric acid solution containing 0.0272 g HCI per mL? What mass of which reagent is left unreacted?
About 5 billion kilograms of benzene, C6H6, are made each year. Benzene is used as a starting material for many other compounds and as a solvent (although it is also a carcinogen, and its use is restricted). One compound that can be made from benzene is cyclohexane, C6H12. C6H6() + 3 H2(g) C6H12() rH = 206.7 kJ/mol-rxn; rS = 361.5 J/K mol-rxn Is this reaction predicted to be product-favored at equilibrium at 25 C? Is the reaction enthalpy- or entropy-driven?