Across
- 3. a substanice made of atoms of more than one element bound together
- 5. a combination of ore than one pure substinance
- 6. substainces are not uniformly mixed or not organized
- 9. the chemical symbols and numbers indicating the atoms contained in the basic unit of a substaince
Down
- 1. mixing occurs between indiviual units or organized
- 2. is anything that has mass and occupies space
- 3. the way a subtaince roats with others to form new substinance with different properties
- 4. the mass per unit volume
- 7. the smallest particle that has the properties of an element
- 8. a substinance that cannot be broken down into simplier substiance