Phases of matter
phase changes
Atoms and Elements
100

What are the phases of matter?

Solid, liquid, gas, plasma

100

What is the difference between evaporation and boiling?

Evaporation is the slow process where a liquid turns into a gas from its surface at any temperature, while boiling is a rapid process where a liquid turns into a gas throughout its entire massat a specific boiling point. 


100
  • What are the three subatomic particles in an atom?

protons, neutrons, and electrons.

200

What phase of matter is this? Particles move freely and are far apart.

Gas

200

What happens to the temperature of a substance during a phase change?".

remains constant


200

What are the charges of protons, neutrons, and electrons

Protons have a positive charge (+1), electrons have a negative charge (-1), and neutrons have no charge (0).

300

What phase of matter is this? Particles are packed tight together and cannot move past each other.

Solid

300
  • What is the phase change from liquid to gas called?

Evaporation

400

What phase of matter is this? Particles are spread out but not a lot and can move past each other.

Liquid

400
  • What phase change occurs when frost disappears from the ground?

sublimation

500

True or false. Gas is packed tightly together and cannot move past eachother.

False

500
  • What phase change happens when water vapor turns into clouds?

Condensation

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