Matter, Gases Review

When a gas turns into a liquid, it is called ___________________.

• Condensation
• Evaporation
• Melting
• Freezing

From 30 degrees to 55 degrees, what state of matter is the substance?

• Solid
• Liquid
• Gas
• Plasma

What phase change occurs at D-E?

• melting
• condensing
• boiling
• freezing

A solid block of gold (Au) is an example of this.

• Element
• Compound
• Heterogenous mixture
• Homogenous mixture

Fruit salad is an example of

• compounds
• homogenous mixture
• solutions
• heterogenous mixture

Is melting ice a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The random molecular motion of a substance is greatest when the substance is (molecules move fastest when...)

• condensed
• frozen
• gas
• a liquid

What term describes a solid changing to a gas?

• Deposition
• Sublimation
• Evaporation
• Freezing

The first figure in a properly written chemical symbol is always...

• boldfaced
• capitalized
• underlined
• italicized

If a balloon is cooled what will happen to the volume?

• Volume will increase
• Volume will decrease
• Volume will not change

Tags

NGSS.MS-PS1-4