Physical changes and state of matter

As you move from a solid to a liquid, you _________, and the resulting phase change is called ___________.

• Add energy, freezing
• Remove energy, evaporation
• Add energy, melting
•   Remove energy, condensation

Which of the following are physical changes?
1.Cutting an apple
2.Folding a paper airplane
3.Lighting a match
4. a rusting nail
5. Smashing a can

• 3 and 4
• 1,2, and 3
• 2 and 3
• 1, 2 and 5

 As you move from a gas to a liquid, you _________, and the resulting phase change is called ___________.

• Add energy, freezing
• Remove energy, evaporation
• Add energy, melting
•   Remove energy, condensation

Is this a picture of a solid liquid or gas?

• liquid 
• solid 
• gas

Is glass breaking a chemical or phyiscal change?

• chemical
• physical

Tags

NGSS.MS-PS1-2

One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?

• evaporation; chemical change
• condensation; physical change 
• evaporation; physical change
• condensation; chemical change

What is happening when my ice cream changes from a solid to a liquid?

• freezing
• melting
• burning
• evaporation

Tags

NGSS.MS-PS1-4

Which form of matter does not take the shape of its container?

• liquid
• gas
• solid
• air

Define a liquid.

• Indefinite shape, indefinite volume
• Definite shape, definite volume
• Found in stars
• Definite volume, indefinite shape

Tags

NGSS.MS-PS1-4

The state of matter that has no definite size or shape is

• Solid
• Liquid
• Gas