Unit 2 - Intro to Matter Flashcards
1
Q
What is matter?
A
Matter is anything w mass and volume
2
Q
What is Sunlight
W is Air
W is electricty
W is sand
A
E = energy M= matter Sun = E Air M Electricty = E Sand = M
3
Q
What are atoms?
A
Atoms are the tiny particles that make up all matter
4
Q
What is the study of matter?
A
The study of matter is called Chemistry
5
Q
What are the 4 phases of matter?
A
Solid, Liquid, Plasma, and Gas.
6
Q
W is a vibration?
A
Rapid back and forth movments.
7
Q
what does it mean when smth is definite in S?
A
Can be observed and measured
8
Q
What is plasma?
A
Plasma is the 4th stage of matter. It is naturally found in starts. It exists at high pressure and temperature. It has electrically charged particles.
9
Q
What are solids?
A
Shape = def Volume = def Movment = slowest
10
Q
What are gases?
A
Shape = not def Volume = not def Movment = fastest
11
Q
What are liquids?
A
Shape = not def Volume = not def Movement = faster than solids/slower than gases`
