Physical And Chemical Changes Flashcards
1
Q
Matter can be either a:
A
Mixture or a pure substance (compound or element)
2
Q
What are the two types of mixtures?
A
Heterogeneous and Homogeneous
3
Q
Pure substance (compounds)can be broken down into:
A
Two or more elements by chemical changes but not physical
4
Q
Element definition
A
An element is a substance made entirely from one type of atom
