Enthalpy of Fusion and Vaporization

• 22.6 kJ

• 3.34 kJ

• 4.42 kJ

• 29.9 kJ

• 5.01 kJ

• 33.9 kJ

• 7.21 kJ

• 44.9 kJ

Tags

NGSS.HS-PS3-1

• 18.4 kJ

• 2.18 kJ

• 97.5 kJ

• 11.5 kJ

Which value would you use to calculate the energy required to melt water?

• specific heat constant

Tags

NGSS.HS-PS3-4

According to the graph, which phase change requires more energy?

• freezing

• melting

• boiling

• condensing

The ability to do work is called...

• energy

• specific heat

• enthalpy

• entropy

The movement of energy from a warmer object to a cooler object is called...

• heat

• radiation

• entropy

• specific heat capacity

Tags

NGSS.HS-PS3-4

• 1.67 kJ

• 11.3 kJ

• 15.0 kJ

• 2.21 kJ

Tags

NGSS.HS-PS3-1

Which of the following would be needed to calculate the amount of energy released when a substance freezes?

• specific heat constant

Which value would you use to calculate the energy required to boil a substance?

• specific heat constant