Describing, Measuring, Changes and Energy Matter

Anything that takes up space and has mass is...

• Matter
• Work
• Power
• Newton's 1st Law

The classification of matter as a solid, liquid, or a gas.

• Matter
• Mass
• Physical State
• Thermal Energy

The amount of stuff in something, measured in kg

• Matter
• Mass
• Solubility
• Conductor

Energy that causes a change in temperature between materials

• Physical State
• Thermal Energy
• Mass
• Solubility

Students place ice cubes outside on the ground, on a hot summer day. Which best describes how the ice cubes change over time?

• Gas to solid to liquid
• Liquid to gas to solid
• Solid to liquid to gas
• Solid to gas to liquid

What is happening at the boiling point?

• liquid to gas
• gas to liquid
• solid to liquid
• liquid to solid

What is happening at freezing point?

• gas to liquid
• solid to liquid
• liquid to solid
• liquid to gas

What is water's melting point?

• 32 C
• 0 C
• 32 F
• 0 F

What is happening at water melting point?

• liquid to gas
• solid to liquid
• gas to liquid
• liquid to soild

When does condensation happen?

• solid to liquid
• liquid to gas
• gas to liquid
• solid to gas