Across
- 2. elements in group 1
- 3. electrons in outermost energy level of a nuetral atom
- 5. measure of an elements ability to attract and hold electrons when bonded to other atoms
- 6. elements in group 17
- 9. elements in group 13 to 16
- 11. table of the chemical arranged in a way that displays their periodic properties in relationship to their atomic numbers
- 12. typically 4 or more valence electrons
- 13. elements in group 18
- 15. almost 80 percent of table
- 17. the two lowest rows on periodic table
- 19. vertical column on table starting with F
Down
- 1. elements in group 2
- 4. consists of the elements chemical symbol surrounded the atoms valence electrons
- 7. vertical column on table starting with g
- 8. in between metal and nonmetal
- 10. horizontal row on table
- 14. elements in group 3 to 12
- 16. properties of the elements vary in a periodic way with their atomic numbers
- 18. simply the distance from the center of an atoms nucleus to the electrons in its outermost energy level