Across
- 3. / This determines the element
- 7. / Determines charge of atom
- 8. / There are visibly different substances throughout
Down
- 1. / The substances cannot be seen throughout
- 2. / Neutral charge that is part of the nucleus
- 4. / Physical combination
- 5. / The study of matter that studies the properties of it and how it interacts with energy
- 6. / Everything around you