Module 4 Flashcards
1
Q
Pure substances contain
A
Only one element or compound
2
Q
Mixture is
A
A substance that contains different elements and compounds
3
Q
Homo means
A
Same
4
Q
Hetero means
A
Different
5
Q
Molecules and atoms are
A
In constant motion
6
Q
The higher the temperature the greater
A
The molecules speed
