Physical/Chemical Changes Pre/Post

Is melting butter for popcorn a chemical or physical change?

• chemical
• physical

Is bleaching your hair a physical or chemical change?

• physical
• chemical

Is burning wood a chemical or physical change?

• chemical
• physical

A change in the size, shape, or state of matter.

• chemical change
• physical change
• chemical reaction
• electron change

By looking at the molecules below, what state of matter is shown?

• Solid
• Liquid
• Gas
• Matter

What is matter?

• a pure substance
• anything that occupies space and possesses mass
• an element
• a compound

Which of the following is not a chemical property? 

• rusting 
• boiling 
• rotting 
• burning 

What is reactivity?

• how a substance combines physically with another substance
• how a substance combines chemically with another substance 

Dissolving sugar in water is an example of this type of change

• Chemical Change
• Physical Change

The ability to make a metal into thin wire is

• malleability
• ductility
• conductivity
• phase