vocab Flashcards
1
Q
Mass
A
Measure of amount of matter
2
Q
Weight
A
Gravitational force exerted on the object
3
Q
Atom
A
Smallest particle retaining the properties of an element
4
Q
Molecule
A
Atoms that are connected by a chemical bond
5
Q
Pure substance
A
Constant composition
6
Q
Homogeneous mixture
A
Uniform composition
7
Q
Elements
A
Cannot be broken down into similar substances
8
Q
Compounds
A
Can be broken down
9
Q
Mixture
A
No constant composition throughout
10
Q
Heterogeneous mixture
A
No uniform composition
11
Q
Air is an example of
A
A homogeneous mixture
12
Q
Milk is an example of a
A
Heterogeneous mixture
13
Q
Soil is an example of a
A
Heterogeneous mixture
14
Q
Gold is an example of a
A
Pure substance
15
Q
Accuracy
A
How close we are to the real value
