Across
- 3. Bonds between 2 or more nonmetals, involves sharing electrons
- 5. stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
- 6. One of the noble gasses, represented by Xe
- 12. These elements have the characteristics
- 13. the total number of protons and neutrons in an atom, determines the elements characteristics
- 14. Bonds between 2 or more metals, involves transferring electrons
- 16. The electrons in the outermost "shell" of the atom (no spaces)
- 17. Last column of the periodic table of elements
Down
- 1. Dull reflectionless elements with low boiling
- 2. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
- 4. The total mass of an atom (No spaces)
- 7. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- 8. Represented by Cl, and has an atomic mass of 35.453
- 9. Shiny metallic luster and a high boiling point
- 10. First column of the periodic table of elements(No spaces)
- 11. The first element in the periodic table
- 15. Represented by K, and has an atomic mass of 39.098
