Periodic Table Vocabulary
Across
- 4. element whose symbol is N
- 5. element whose symbol is He
- 7. one or two letters that represent and element
- 8. number of protons in the nucleus of that element's atom
- 11. the group of elements on the right side of the periodic table
- 14. the columns in a periodic table
- 15. element whose symbol is Fe
- 16. the mass of the nucleus of an atom which includes the protons an neutrons
- 19. pure substances that cannot be broken down by chemical or physical means
Down
- 1. element whose symbol is O
- 2. element whose symbol is K
- 3. the rows in a periodic table
- 5. element whose symbol is H
- 6. the diagonal line of elements in the periodic table
- 7. element whose symbol is S
- 9. element whose symbol is Ni
- 10. element whose symbol is Mg
- 12. element whose symbol is Ne
- 13. element whose symbol is Si
- 17. the group of elements on the left side of the periodic table
- 18. element whose symbol is C