Across
- 2. positively charged particle
- 4. measurement of a solution in moles
- 5. two are more elements combined
- 6. first element on the periodic table
- 8. when an element loses electrons
- 11. how many grams equal to atomic weight of one molecule
- 12. used to limit the amount of number in chemical equations
- 13. is a belief that everything thrives from natural selection
- 15. the smallest particle of an element
- 16. an uncharged particle
- 18. what u measure water at in a tube(Curved part)
- 19. substance that dissolves in a solution
Down
- 1. the elements symbol is K
- 3. a specific model used to represent hydrogen atoms
- 5. positively charged ion
- 7. Is the last name of a famous scientist who created 3 laws
- 9. the weight of an atom
- 10. negatively charged particle
- 14. the space occupied in 3 dimensions
- 17. is a negatively charged ion an atom with extra electron