Across
- 3. the name for the Group 1 elements
- 7. the name for the metals found between Group 2 and Group 3
- 8. the number of neutrons and protons of an element's atom (when added together)
- 9. the name for the rows of the Periodic Table
- 10. the name for the columns of the Periodic Table
- 11. which elements are stable/ unreactive and have a full outer orbital of electrons?
Down
- 1. the man who is responsible for the modern periodic table
- 2. the name for the Group 2 elements
- 4. the name for the Group 7 elements
- 5. the number of protons, or electrons of an element's atom
- 6. elements in same vertical column are said to be in this, because they react in a similar way and share properties