Chapter 1 - Substance Are Made Of Particles Flashcards
1
Q
Particle arrangement in solid
A
Close together
2
Q
Particle arrangement in liquid
A
Close, but further than solid.
3
Q
Particle arrangement in gas.
A
Fart apart
4
Q
Force between particles in solid
A
Strong
5
Q
Force between particles in liquid
A
Less strong
6
Q
Force between particles in gases
A
Non-existent
7
Q
Particle movement in solid
A
Vibrate in fixed position
8
Q
Particle movement in liquid.
A
Move and slide past each other
9
Q
Particle movement in gas
A
Move freely colliding with each other
10
Q
What is diffusion?
A
Process by which particles move from areas of higher concentration to lower concentration.
11
Q
Factors affecting rate of diffusion
A
- temperature
- mass of particles
12
Q
What is the particle theory?
A
All substances are made of very tiny particles.
