Chapter 6 Chemical Reactions

Question 1

A substance or molecule that take part in a chemical reaction.

Answer 1

Reactant

Question 2

Substance that is made from a chemical reaction.

Answer 2

Product

Question 3

When a chemical compound reacts to make new compounds the energy is released.

Answer 3

Chemical energy

Question 4

Chemical reaction
Happens when a chemical compound reacts to make new compounds.
Isooctane-oxygen reaction

Answer 4

Endothermic reaction

Question 5

Chemical reaction
A reaction that needs heat.
Barium hydrogen mixed with ammonium nitrate

Answer 5

Endothermic reaction

Question 6

A reaction where two or more substances come together to make a new compound.

Answer 6

Synthesis reaction

Question 7

Reaction were one compound breaks down to make two or more simpler substances.

Answer 7

Decomposition reaction

Question 8

The process were an electric current used used to make a chemical reaction.

Answer 8

Electrolysis

Question 9

Reaction were heat is released

Oxidation reaction of an organic compound

Answer 9

Combustion reaction

Question 10

Reaction were one element or radical takes another elements or radical in a compound place

Answer 10

Single-displacement reaction

Question 11

A reaction in which a gas, a solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds

Answer 11

Double displacement reaction

Question 12

Any chemical change in which one species is oxidized (loses electrons) and another species is reduced (gains electrons); also called redox reaction

Answer 12

Oxidation reduction reaction

Question 13

An organic group that has one or more electrons available for bonding

Answer 13

Radical

Question 14

Substances that give up electrons

Answer 14

Oxidized

Question 15

A representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products

Answer 15

Chemical equation

Question 16

Substances that accept electrons

Answer 16

Reduced

Question 17

The relative number of moles of the substances required to produce a given amount of product in a chemical reaction

Answer 17

Mole ratio

Question 18

Substance that changes the rate of a chemical reaction without being consumed or changed significantly

Answer 18

Catalyst

Question 19

Type of protein that speeds up metabolic reactions in plants and animals without being permanently changed or destroyed

Answer 19

Enzyme

Question 20

Substance, part, or element that lies under and supports another substance, element, or part. The reactant in reactions catalyzed by enzymes

Answer 20

Substrate

Question 21

State of balance where the rate of a forward reaction equals the rate of the reverse reaction and the concentration of products and reactions remain unchanged

Answer 21

Chemical equilibrium

Question 22

Number that’s not with a variable or the number before a variable

Answer 22

Coefficient