1.2 STATES OF MATTER

Question 1

3 states of matter and movement

Answer 1

1. SOLID definite shape + volume , packed together , vibrate
2. LIQUID definite volume not shape , still close , can move can move around each other in all directions
3. GAS no definite shape or volume , far apart , have lots of energy , can move in all directions , can leave container

Question 2

what happens when heated/cooled

Answer 2

HEAT move faster + further apart

COOL slow down + move closer together