Across
- 2. From positive iron
- 4. Positive electron
- 6. in each of these the atomic number increased from left to right
- 7. center of the atom
- 9. neutral electron
- 10. smallest partial in chemical element
- 13. negative electron
- 14. a substance that takes part in and under goes change during a reaction
- 16. can be changed from on from to another
- 20. mass of a atomic partial
- 22. outside reaction
- 24. what was made after the reactions
Down
- 1. he made the table
- 3. outer part of a orbital
- 5. ring around the nucleus
- 7. located to the right of metalloids and to the left of halogen
- 8. neon, argon,krypton, xenon,and radon are all
- 11. thin coat of gold silver or other metal.
- 12. concealed reaction
- 15. column of elements of the P.T of the chemical element
- 17. how many rings
- 18. abbreviation of element
- 19. mixture of those metals and non metals
- 21. name of the atom
- 23. Every solid, liquid, and gas is made up of these