6th Gr. 1st Semester Test 2024-2025

The temperature at which liquid becomes a gas is the _________________ point.

• boiling
• condensation
• freezing
• melting

The state of matter of a material depends on its ________________.

• density
• temperature
• volume
• weight

A change in the state of matter is caused if enough _____________ is added to or removed from an object.

• force
• kinetic energy
• potential energy
• thermal energy

During a hot shower, water vapor fogs up the cooler mirror when the vapor turns to water. This is an example of __________________________.

• condensation
• deposition
• sublimation
• vaporization

Which model best represents a change that results from adding thermal energy to a substance in a jar?

• A
• B
• C
• D

The change in state from a gas to a liquid is called _______________________.

• condensation
• evaporation
• sublimation
• vaporization

Charles's law states that if __________________ increases then ______________________ also increases.

• kinetic, potential
• condensation, vaporization
• temperature, volume
• liquid, solid

Hurricanes transfer thermal energy by means of _____________________________________ .

• conduction and convection
• convection and heat of condensation
• heat of condensation and radiation
• radiation and conduction

The state of matter in which water molecules move the fastest is ______________________ .

• gas
• ice
• liquid
• solid

What are three ways heat can move between objects?

• absorption, microwaves, condensation
• energy, wavelengths, evaporation
• insulators, conductors, condensers
• radiation, conduction, convection