Module 2 Exam

How much heat is needed to convert 8.25 grams of steam from a temperature of 112°C to 129°C?

• 283 J

• 2,760 J

• 18,600 J

• 586 J

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

Which property do the liquid phase and the gas phase of a substance have in common? 

• Both phases are highly compressible.

• Both phases lack a definite shape.

• Both phases have high densities.

• Both phases have equal kinetic energy.

How much heat energy is required for 89.05 grams of solid aluminum to be converted completely to the liquid phase at its melting point?

• 29,740 J

• 80.32 J

• 1,015,000 J

• 26,450 J

Tags

NGSS.HS-PS3-1

A sample of liquid water has a mass of 45.50 g. How much heat energy is needed for the water to completely reach the gas phase at its boiling point of 100°C?

• 19,020 J

• 190.2 J

• 15,197 J

• 102,800 J

Tags

NGSS.HS-PS3-4

A sample of lead is heated from 25.0°C to 100.0°C.  If 724 J of heat energy was required, what was the mass of the lead?

• 76.6 g

• 6,842 g

• 0.013 g

• 52.8 g

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

Which state of matter has particles that are organized, tightly packed together, and barely vibrating?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Two metals of the same mass were heated at the same rate for 1 minute. The following temperature changes were measured:

Metal X: temperature increased by 5^∘C 

Metal Y: temperature increased by 12^∘C.

If the specific heat of Metal X is 0.918 J/g^∘C, what could be a possible specific heat value for Metal Y?

• 0.527 J/g^∘C

• 0.918 J/g^∘C

• 1.025 J/g^∘C

Tags

NGSS.HS-PS3-4

As heat energy is supplied to a substance, which of the following is ALWAYS true?

• the temperature of the substance increases

• the temperature of the substance decreases

• movement of the particles increases

• kinetic energy of the particles decreases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Deposition is an __________ process.

• endothermic

• exothermic

Tags

NGSS.HS-PS1-4

Which of the following would have particles with the greatest amount of kinetic energy?

• solid mercury

• liquid bromine

• helium gas

• boiling water

Tags

NGSS.HS-PS3-2