Unit 3 Flashcards
0
Q
Atom
A
The basic building block of all matter
1
Q
Molecules
A
Made up of two or more Atoms connected or bonded together
2
Q
Molecular model
A
A model that demonstrates how molecules behave
3
Q
Chemistry is…..
A
The study of matter
4
Q
Evaporation
A
When molecules in a liquid energy to overcome attraction
Liguid - gas
5
Q
Condensation
A
Process in which molecules of a gas slow down to form a liquid
6
Q
Matter
A
Anything that takes up space
7
Q
Conduction
A
The transfer of energy
8
Q
Kinetic energy
A
Energy of a moving object
9
Q
Freezing
A
A process that causes a substance to change from a liquid to a solid
10
Q
Melting
A
Is a process that causes a substance to change from a solid to a liquid
11
Q
Sublimation
A
Solid to a gas
12
Q
Deposition
A
Gas to a solid
