Across
- 1. negatively charged, orbit in shell clouds
- 4. mass/volume=density
- 5. anything that has mass and takes up space
- 8. solute+solvent
- 9. protein, lipid, carb, nucleic acid
Down
- 2. the study of matter and how it changes
- 3. neutral found in nucleolus
- 6. superheated matter
- 7. positively charged particle found in the nucleus
- 8. definite shape and volume, one of the four states of matter