Across
- 3. Symbol is Mn
- 5. Has all the same kind of atoms
- 7. Every particle (atom or molecule) has exactly the same composition
- 10. 1 or 2 letters that represent an element
- 12. 2 or more elements chemically combined
- 14. Smallest particle of an element that still acts like the element
- 15. All elements are found here
Down
- 1. Ssymbols and subscripts that describe the composition of molecules
- 2. Part of a mixture are noticeably different
- 4. Can be separated by physical means
- 6. Anything that has mass and takes up space
- 8. Means written below
- 9. Elemental symbols that don't match the name of the element come from this language
- 11. Measurement of matter
- 13. 2 or more atoms chemically combined