States And Changes Of State Flashcards
1
Q
What state has particles that vibrate around a fixed point?
A
Solid
2
Q
What state has randomly arranged particles that mostly touch?
A
Liquid
3
Q
What state has almost no touching of particles?
A
Gas
4
Q
Gases and liquids are….
A
Fluids
5
Q
When a substance is heated, its temperature ______________________ at melting and boiling point.
A
Stays the same until the whole substance had changed state
6
Q
What is gas pressure?
A
The colliding of particles with the walls of a container
7
Q
How do you increase gas pressure?
A
Heat up the particles inside
