PS Ch 3 States of Matter Test

Does the temperature of a substance change during a phase change?

• Yes
• No

True or False. A phase change is the reversible physical change that occurs when a substance changes from one state of matter to another.

• True
• False

Energy is _____ absorbed or released during a phase change.

• not
• either

The arrangement of molecules in water become ______ orderly as water melts and ______ orderly as water freezes

• less, less
• more, more
• more, less
• less, more

Identify the State of Matter

• Solid
• Liquid
• Gas

Identify the State of Matter

• Solid
• Liquid
• Gas

Identify the State of Matter

• Solid
• Liquid
• Gas

In which state of matter are particles closely packed together in a specific type of geometric arrangement?

• solid
• liquid
• gas

In which state of matter are particles far apart and the attractive forces between the particles are overcome?

• solid
• liquid
• gas

In which state of matter are particles moving more freely?

• solid
• liquid
• gas