6th Gr. 1st Semester Test 2024-2025

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

• density
• temperature
• volume

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

• condensation
• sublimation
• vaporization

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

• A
• B
• C

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

• condensation
• evaporation
• vaporization

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

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

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

• gas
• liquid
• solid

What are three ways heat can move between objects?

• absorption, microwaves, condensation
• insulators, conductors, condensers
• radiation, conduction, convection

The flow of thermal energy is known as _______________________________ .

• heat
• kinetic energy
• temperature

What is a type of radiation that is absorbed by water?

• conduction
• convection
• microwave

The absence of air is known as a(n) _______________________________ >

• insulator
• microwave
• vacuum