Concept 1 Chemistry Review

• Mg

• HBr

Tags

NGSS.MS-PS1-1

• Combination

• Decomposition

• Single-Replacement

• Double-Replacement

• Combination

• Decomposition

• Combustion

• Double-Replacement

• Combination

• Combustion

• Single-Replacement

• Double-Replacement

• 4

• 6

• 8

• 24

• 4

• 12

• 9

• 24

• 2

• 4

• 6

• 8

Tags

NGSS.HS-PS1-7

• 1

• 2

• 4

• 6

In a chemical equation, you have reactants that come together to react and they form ___________.

• substrates

• catalysts

• combustion

• products

The Law of Conservation of Mass states

• that matter exists in all states and reacts the same

• that matter can only be changed into new substances by introducing a catalyst

• that matter exists in the same state throughout any chemical change

• that matter cannot be created or destroyed

Tags

NGSS.HS-PS1-7