Across
- 3. any material that cannot be broken down further
- 5. a substance that goes through and changes during a reaction
- 8. a table that contains all of the elements
- 11. primary carrier of electricity in solids, has a positive charge
- 13. all the same thing
- 16. chemicals combine in specific amounts
- 18. what you have after something goes through a chemical change
- 19. made up of two or more parts or elements
- 20. a change where a form of matter is physically changed
Down
- 1. the creation of a solid from a solution
- 2. a homogeneous mix of two or more substances
- 4. the main inventor of the periodic table
- 6. The mass of an atom
- 7. my favorite class
- 8. any change you can experience with senses
- 9. how an element reacts with another element
- 10. all different things
- 12. a change where a form of matter is chemically changed
- 14. almost the same mass of a proton but has no charge
- 15. a particle in a nuclei that has a positive charge
- 17. the smallest part of any element