Across
- 2. separating solids from liquids
- 7. structure of solids with high melting points
- 10. reaction causes the temperature of surroundings to heat up
- 13. separates liquids of different boiling points
- 14. positively charged nucleus surrounded by negative charged electrons
- 15. made up of molecules called monomers
- 16. provides info on identity of substances in mix
- 17. separates a soluble solid from a solution
Down
- 1. greater than 0.001 micrometer smaller than 0.1 micrometer
- 3. reaction causes the temperature of the surroundings to cool
- 4. atom or molecule with net electric charge due to loss or gain of electrons
- 5. a molecule that can be bonded to identical molecules to form a polymer
- 6. structure of diamonds and graphite
- 8. separating the components of a liquid mix
- 9. made up of one or more atoms
- 11. K on the periodic table
- 12. displays the 118 elements