Across
- 6. This holds all of the electrons.
- 7. The number of electrons that can go on the third ring.
- 8. This is found on the left side of the periodic table, is a conductor, is malleable, and has luster.
- 11. This is located in the electron cloud, has a negative charge, and doesn't contribute to total mass of atom.
- 12. The number of electrons that can go on the first electron cloud ring.
- 14. The number of rings that can go on the second ring
- 15. The name of the columns on the periodic table
- 17. This is a table that shows all the elements that make up everything we have.
- 18. This is located on the "staircase" of the periodic table and has properties of both metals and non-metals.
- 20. The name for something that is made of only one atom
Down
- 1. Tells the reactivity of an element.
- 2. The name for the grouping of electrons, protons, and neutrons. (The first word starts with an s, The second word starts with a p)
- 3. This is located on the right side of the periodic table, is brittle , is an insulator, and is dull.
- 4. located in the nucleus with neutral charge
- 5. The smallest part of an element.
- 9. When there is less valence electrons the element is more...
- 10. The name of the rows on the periodic table of elements.
- 13. located in nucleus with positive charge
- 16. center of the atom.
- 19. When there is more valence electrons the element is more...