Heating Solids Liquids Gases

What are three common phases of matter?

• solid, liquid and gas
• atom, element and molecule
• mixture, solution and compound
• mass, volume and temperature

Tags

NGSS.MS-PS1-4

Which of the following gas helps in the process of burning?

• Nitrogen

• Hydrogen

• oxygen

• carbon dioxide

The amount of matter in a substance, or object, is its __________.

• volume
• length
• temperature
• mass

Thermal expansion takes place in

• solids

• liquids

• gases

• all of the above

Which state of matter expands the most?

• gases

• liquids

• solids

• all of the above

__________ have a definite volume but does not have definite shape and tend to take the shape of their container.

• solids

• liquids

• gases

• molecules

Water vapour is a __________.

• solid

• liquid

• gas

• element

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Water becomes a solid when __________.

• heat energy is increased

• heat energy is decreased

Tags

NGSS.MS-PS1-4

Solids __________.

• take the shape of their container
• have a fixed shape
• are compressible
• have particles that flow easily

Gases __________.

• have a fixed shape
• are easily compressed
• have particles that do not flow easily
• have a definite volume