States Of Matter Flashcards
1
Q
Three states of matter
A
Solids liquids and gases
2
Q
Forces in solids
A
Strong, fixed position
3
Q
Forces in liquids
A
Weak force , free to move
4
Q
Forces in gases
A
Very weak , free to move
5
Q
Liquid to gas
A
Evaporating
6
Q
Gas to liquid
A
Condensing
7
Q
Solid to liquid
A
Melting
8
Q
Liquid to solid
A
Freezing
9
Q
Solid to gas
A
Sublimation
10
Q
When a liquid gets heated the particles
A
Gain energy
11
Q
When a liquid gets heated the particles
A
Gain energy
12
Q
What is diffusion
A
Diffusion is the gradient movement of particles from a high concentration to a low concentration
13
Q
Experiment to show diffusion
A
Potassium manganate and water
Or Ammonia and hydrogen chloride
( White ring of ammonium chloride forms nearer hcl)
Bromine gas and air
( Brown gas when glass plate removed fills whole space)
