Across
- 3. each element is given a unique abbreviation called a chemical _____
- 4. these substances are composed of more than one type of atom linked together
- 6. all atoms of a particular element have the same______
- 7. these substances are composed of a single type of atom
- 8. there are ___main branches of chemistry
- 9. John____formulated the atomic theory of matter
Down
- 1. chemical processes are the result of the _____, combination or separation of atoms
- 2. atoms of different elements can ____in specific ways to form compounds
- 4. the organized study of the composition and interactions of matter
- 5. the latin name for this element is natrium
- 10. every element consists of tiny particles called______