Enthalpy and Changes of State

The temperature at which a liquid turns to a gas is called the _____ point.

• boiling

• freezing

• amorphous

• crystalline

Tags

NGSS.MS-PS1-4

Condensation occurs when water vapour....

• loses heat

• gains heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Condensation involves a change of state from ___ to ___

• Liquid to Solid

• Liquid to Gaseous

• Solid to Liquid

• Gaseous to Liquid

Tags

NGSS.MS-PS1-4

Boiling occurs when water ...

• loses heat

• gains heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Boiling involves a change of state from ___ to ___.

• Solid to Liquid

• Liquid to Gaseous

• Gaseous to Liquid

• Liquid to Solid

Tags

NGSS.MS-PS1-4

What factors affect the rate of evaporation?

• Temperature only

• Temperature and Wind only

• Temperature, Wind and Exposed Surface Area

• None of the above

Tags

NGSS.MS-PS3-4

Ice melts at what temperature?

• 100^o

• 10^o

• 5^o

• 0^o

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Melting involves a change of state from ___ to ___

• Gaseous to Liquid

• Solid to Liquid

• Liquid to Gaseous

• Liquid to Solid

Tags

NGSS.MS-PS1-4

Water drops seen in the cling foil which is covered on hot food. This is an example of__________.

• Evaporation
• Condensation

Tags

NGSS.MS-ESS2-4

Dew drops seen in the leaves of some plants in the morning. This is an example of__________.

• Evaporation
• Condensation