Exam 1 Study Set

What is deposition?

• Liquid to gas

• Solid to liquid

• Solid directly to gas

• Gas directly to solid

Tags

NGSS.MS-PS1-4

What is sublimation?

• Liquid to gas

• Solid to liquid

• Solid directly to gas

• Gas directly to solid

Tags

NGSS.MS-PS1-4

What produces when you heat a liquid in a closed container until its temperature is beyond the critical temperature?

• Supercritical fluid

• Gas

• Solid

• Liquid

______ is the transition from solid to liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Fusion is exothermic

• True

• False

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Enthalpy of vaporization generally decreases with increasing strength of intermolecular forces

• True

• False

The critical point has a temperature of...

• 140 °C

• 125 °C

• 76 °C

• 80 °C

Tags

NGSS.HS-PS3-4

What state of matter is the following substance in at room temperature and standard pressure

• Solid

• Liquid

• Gas

• Supercritical fluid

All 3 states of matter can exist at equilibrium at what temperature and pressure?

• 76 °C and 0.56 atm

• 125 °C and 1.0 atm

• 140 °C and 2.37 atm

• 80 °C and 1.0 atm

The normal boiling point of the substance is...

• 76 °C

• 80 °C

• 125 °C

• 140 °C