Science 5 Quarter 1 PT

What is matter?

• Anything that has mass and takes up space

• Energy that cannot be seen

• Light that travels in waves

• Sound that vibrates

Which state of matter has a definite shape and volume?

• Liquid

• Gas

• Solid

• Plasma

What state of matter takes the shape of its container but has a definite volume?

• Solid

• Liquid

• Gas

• Plasma

Which state of matter has neither a definite shape nor a definite volume?

• Solid

• Liquid

• Gas

• Plasma

What is heat?

• A form of energy that flows from a warmer object to a cooler one

• A type of solid matter

• A measurement of volume

• A process of freezing

How does heat travel through solids?

• Convection

• Radiation

• Conduction

• Evaporation

What process occurs when a solid turns into a liquid due to heat?

• Freezing

• Melting

• Sublimation

• Condensation

What happens to the molecules of a solid when heated?

• They move faster and spread apart

• They stop moving

• They become smaller

• They turn into gas instantly

Which process involves a liquid turning into a gas due to heat?

• Condensation

• Freezing

• Evaporation

• Sublimation

What is the effect of cooling a gas, causing it to turn into a liquid?

• Melting

• Condensation

• Sublimation

• Freezing