Across
- 3. /it is the name in Greek used to call for the tiny particles that made up matter.
- 5. /one of the constituents of an atom based on modern technology.
- 6. /believed that matter is made up of earth, air, water and fire.
- 7. /atom cannot be divided into smaller pieces
- 8. /one of the characteristics of an atom
Down
- 1. /he proposed the idea that matter is made up of atom
- 2. /matter may consist of this according to Aristotle.
- 4. /the teacher of Democritus