1. Matter and its Molecular Form

2. MATTER
PURE SUBSTANCE
sample of matter with both definite and constant composition with distinct chemical properties.

3. PURE SUBSTANCE
element
compound

4. element Simplest form of matter - Cannot be broken down into
smaller substance

5. compound
2 or more different elements chemically combined

6. MATTER PURE SUBSTANCE MIXTURE
two or more substances which have been combined such that each substance retains its own chemical identity.

7. MIXTURE
Mechanical
mixture

8. Mechanical mixture See all of parts Ex. A salad Beach sand
Seasoned bread crumbs

9. MIXTURE
Mechanical
mixture
solution

10. solution
Appears as ‘one’ substance but isn’t
Particles are well mixed