Unit-7 Science Flashcards
1
Q
Anything that takes up space
A
Matter
2
Q
The amount of matter in a object
A
mass
3
Q
A characteristic of matter that you can observe or measure directly.
A
Physical properties
4
Q
How much space an object takes up
A
Volume
5
Q
The amount of matter present in a certain volume
A
Density`
6
Q
Solids, liquids, and gases
A
States of matter
7
Q
Has a definite volume and shape
A
solid
8
Q
you cannot make or destroy matter
A
Laws of conservation of mass
9
Q
has definite volume but not a definite shape
A
liquid
10
Q
Doesn’t have a definite volume or shape
A
gas
11
Q
occurs when matter changes from one state to another
A
change of state
12
Q
the process by which liquid changes into a gas
A
Evaporation
13
Q
A
