Simple Chemical Reactions

The starting materials in a chemical reaction

• Products

• Reactants

• Starters

• Enders

A substance that is formed as the result of a chemical reaction

• Product 

• Reactant

• Starters

• Enders

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What happens in ALL chemical changes?

• Change in state of matter

• A new substance is formed

• Bubbles are produced

• An explosion

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What kind of change is burning wood?

• 
• 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

What type of reaction involves the breaking down of a substance into simpler substances?

• Single Displacement Reaction

• Double Displacement Reaction

• Synthesis Reaction

• Decomposition Reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A copper penny turning greenish after a few years is an example of ...

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

Why are chemical reactions important in everyday life? Give 2 example!

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The substances listed on the left side of a chemical equation are the

• products

• coefficients

• precipitate

• reactants

Tags

NGSS.MS-PS1-1

What evidence would tell that a chemical reaction has taken place?

• release of light and heat

• formation of gas

• formation of precipitate

• all of these

Tags

NGSS.MS-PS1-2

Which two processes could be considered opposites?

• decomposition and double replacement

• double replacement and substitution

• substitution and synthesis

• synthesis and decomposition