Science Quiz

Liquids have the ability to flow because

• Their particles are very far apart.

• Their particles can slide over each other.

• Their particles are arranged in a regular pattern.

• There are strong forces of attraction between the particles.

What is the state of matter of a candle flame?

• Liquid

• Gas

• Plasma

• Solid

Barometer is an instrument used to measure _____

• wind direction

• atmospheric pressure

• wind speed

• air velocity

What is evaporation?

• The process of turning a gas into a liquid

• The process of turning a liquid into a gas

• The process of turning a liquid into a solid

• The process of turning a solid into a liquid

Cloud formation in the atmosphere is a result of:

• Condensation of water vapor

• Evaporation of liquid water

• Sublimation of ice crystals

• Melting of snowflakes

Which statement is true about the relationship between humidity and evaporation?

• Higher humidity accelerates evaporation.

• Higher humidity inhibits evaporation.

• Humidity has no effect on evaporation.

• Humidity only affects freezing.

At what temperature does evaporation occur?

• Above the boiling point

• Below the freezing point

• Above the freezing point

• Below the boiling point

Condensation is the opposite process of:

• Sublimation

• Evaporation

• Fusion

• Solidification

Deficiency disease of calcium in our diet leads to ________.

• brittle bones

• night blindness

• anemia

• iodine

What happens when you cool a gas?

• It turns into a liquid

• It becomes heavier

• It disappears

• It turns into a solid