Nov-Dec
100

 If Calcium is a metal and Oxygen a non metal, then the compound CaO has a (n)

Ionic Bond

200

Compounds that have high attraction between particles (because of the charges given or received).

Ionic compounds

300

 Chemical bond resulting from the sharing of one or more electron pairs between two atoms.

Covalent Bond

400

 Valence electrons of an atom are those electrons that are involved in

Chemical Reactions

500

 In a(n) __________________, dots around an element's symbol indicate the number of valence electrons in an atom.

electron or Lewis dot diagram