Chem Unit 1 Quiz 3

Question 1

Reactants

Answer 1

Two or more compounds or substances is a chemical equation

Question 2

Products

Answer 2

The products of a chemical reaction

Question 3

Energy

Answer 3

Sound, heat, light, etc.

Question 4

State Symbol - Gas

Answer 4

g

Question 5

State Symbol - Liquid

Answer 5

l

Question 6

State Symbol - Solid

Answer 6

s

Question 7

State Symbol - Aqueous

Answer 7

aq

Question 8

Law of Conservation of Mass

Answer 8

States of matter can not be created or destroyed in a chemical equation.

Question 9

Corrosion

Answer 9

Breakdown of a metal. Ex. Aluminium exposed to oxygen turns into aluminium oxide.

Question 10

Incomplete combustion

Answer 10

Hydrocarbon burns and produces mixture of products including carbon, carbon monoxide, carbon dioxide and water.

Question 11

Complete Combustion

Answer 11

Hydrocarbon burns in oxygen to produce only water and carbon dioxide.

Question 12

Synthesis

Answer 12

Two or more reactants produce one product

Question 13

Decomposition

Answer 13

Takes compound and splits into 2 or more products

Question 14

Single Displacement

Answer 14

Moving one element and switching it with another

Question 15

Double Displacement

Answer 15

2 compounds exchange places with eachother