1) Valence electrons are determine by? a) group number b) period c) atomic number d) atomic mass 2) Electrons double up on Lewis dot diagrams a) as soon as possible b) beginning with the 5th electron c) beginning with the 4th electron d) never, electrons are anti-social 3) Which electrons can form covalent bonds? a) paired electrons? b) unpaired electrons c) both paired and unpaired electrons 4) Covalent bonds are formed between metals and nonmetals. a) True b) False c) There is no way to tell 5) The prefix "mono" is never used with the first element in a covalent compound. a) True b) False c) What's a covalent compound 6) The suffix "ide" is added to both the first and second element in a compound. a) True b) False, only the last element c) False, only the first element

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