Unit 3 Vocabulary Flashcards
1
Q
Element
A
Matter that consists of only kind of atom
2
Q
Molecule
A
two or more atoms held together by chemical bonds
3
Q
Homogeneous
A
a mixture where the particles are uniformly distributed
4
Q
Heterogeneous
A
a mixture where the particles are unevenly distributed
5
Q
Pure substance
A
substance that contains only one kind of matter
6
Q
Chemical change
A
a change in matter that results in an entirely new substance
7
Q
Solvent
A
the substance that does the dissolving
8
Q
Solute
A
the substance that is dissolved
9
Q
Physical Change
A
a change where the matter stays the same
10
Q
Mixture
A
a combination of two or more types of matter
11
Q
Atom
A
the smallest unit of matter
