6th Grade Chemical Building Blocks

What is matter?

• Anything that has mass and volume
• Anything with a shape
• Anything that sinks in water
• Anything that can float in water

Mass is amount of _________ in an object.

• Space
• Matter
• Volume
• Corners

What is volume?

• The shape of an object
• The state of an object
• The amount of space an object takes up
• The ability of an object to sink or float

How do we find density?

• Volume times mass
• Volume times density
• Mass divided by volume
• Mass plus density

Two object have the same volume. Object A is 20g and Object B is 50g. Which object is more dense?

• Object A
• Object B

If water's density is 1g/mL, which object will float when placed in water?

• Iron 7.8g/mL
• Oil 0.9g/mL
• Glue 1.1g/mL
• Aluminum 2.7g/mL

Which of the following is a physical change?

• Rotting banana
• Cutting paper
• Digesting food
• A rusting car

Which of the following is a chemical change?

• Baking a cake
• Folding paper
• Ice cream melting
• Blowing up a balloon

A physical change does not change the composition of an object. 

• True
• False

Which state of matter has particles that move quickly and freely?

• Solid
• Liquid
• Gas