States of matter

Question 1

Solid

Answer 1

One of the states of matter, its molecules are tightly compacted and can only vibrate.

Question 2

Liquid

Answer 2

Liquid has molecules that role over each other and take the form of its container

Question 3

Gas

Answer 3

Gas molecules move continuously at high speed in all directions, its molecules are widely spaced.

Question 4

fusion

Answer 4

when a solid becomes a liquid

Question 5

solidification

Answer 5

when a liquid turns into a solid

Question 6

vaporisation

Answer 6

when water evaporates and becomes a gas

Question 7

liquidifation

Answer 7

when you compress gas so strongly that it becomes liquid

Question 8

sublimation

Answer 8

when a solid becomes a gas like when ice evaporates

Question 9

condensation

Answer 9

when a gas turns into a solid
like mist freezing on windows

Question 10

melting

Answer 10

is the transition from solid to liquid state.
Example: letting an ice cube melt.

Question 11

Boiling

Answer 11

is a deep-seated phenomenon. The entire liquid is heated, and
bubbles form inside the liquid. Each substance has its own boiling
temperature. Examples: pure water has a boiling point of 100°C, alcohol
78°C, at standard atmospheric pressure.

Question 11

evaporation

Answer 11

evaporation is basically the same thing as vaporisation however is a surface phenomenon where liquid evaporates on contact with air.