Particles Flashcards
1
Q
Describe particles in a solid
A
closely compact, vibrate, regular patter, strong bonds, stationary
2
Q
Describe particles in a liquid
A
Touching, irregular shape, moving randomly
3
Q
Describe particles in a gas
A
Far apart, no bonds, move freely
4
Q
Solid -> liquid
A
Melting
5
Q
Liquid -> gas
A
Evaporation
6
Q
Gas -> liquid
A
Condensation
7
Q
Liquid -> solid
A
Freezing
8
Q
Solid -> gas
A
Sublimation
9
Q
Brownian motion
A
The erratic random movement of particles in a fluid, a result of continuous bombardment from molecules of the surrounding medium
10
Q
Isotope
A
two or more forms of the same element that have equal numbers of protons but different numbers of neutrons, hence they have different atomic mass numbers