chemical reactions haleigh miller

Question 0

Product

Answer 0

A substance that forms in a chemical reaction

Question 1

Reactant

Answer 1

A substance or molecule that participates in a chemical reaction

Question 2

Chemical energy

Answer 2

The energy released when a chemical compound reacts to produce new compounds

Question 3

Exothermic reaction

Answer 3

A chemical reaction in which heat is released to the surrounding example add heat

Question 4

Endothermic reaction

Answer 4

A chemical reaction that requires heat example photosynthesis

Question 5

Synthesis reaction

Answer 5

Reaction in which two or more substances combine to form a new compound

Question 6

Decomposition reaction

Answer 6

A reaction in which single compound breaks down to form two or more simpler substances

Question 7

Electrolysis

Answer 7

The process in which electric current is used to produce a chemical reaction such as the decomposition of water

Question 8

Combustion reaction

Answer 8

The oxidation reaction of an organic compound in which heat is released

Question 9

Single displacement reaction

Answer 9

A reaction in which one element or radical takes the place of another element or radical in a compound

Question 10

Double displacement reaction

Answer 10

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

Question 11

Oxidation reduction

Answer 11

Any chemical change in which one species is oxidized and another species is reduced also called

Question 12

Radical

Answer 12

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

Question 13

Oxidation

Answer 13

Is the gain if oxygen or a loss of hydrogen

Question 14

Reduced

Answer 14

Is the loss or oxygen or the gain of hydrogen

Question 15

Chemical equation

Answer 15

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

Question 16

Mole ratio

Answer 16

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

Question 17

Coefficient

Answer 17

Numbers

Question 18

Law of conservation of mass

Answer 18

Mass can not be created or destroyed

Question 19

Law of conservation of definite proportions

Answer 19

A chemical compound always exactly the same amount of portions of elements by mass

Question 20

Catalyst

Answer 20

A substance thAt changes the rates of a chemical reaction without being consumed or changes significantly

Question 21

Enzyme

Answer 21

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

Question 22

Substrate

Answer 22

A part substance or element that lies beneath and supports another part substance or element the reactant In reactions catLyzed by enzymes

Question 23

Chemical equilibrium

Answer 23

A state of Balance in which the rate of forward reaction w

Equals the of the reverse reaction and the concrentrations of products and reactions remain unchanged