C1L1: Atoms, Elements, Compounds & MIxtures Flashcards
1
Q
What is an element?
A
Substances made up of 1 type of atom
2
Q
What is a compound?
A
- substance made up of 2 or more elements
- chemically combined
- in fixed proportions
3
Q
What is a mixture?
A
- substance made up of 2 or more elements
- not chemically combined
- not in fixed proportions