1) How many electrons are in a single covalent bond? a) 2 b) 4 c) 6 2) Covalent bonds form between... a) metals and nonmetals b) metals only c) nonmetals only d) metalloids only 3) Which of the following are covalent compounds? a) NaF b) Br2 c) S2I2 d) Mg2O2 e) CaSe 4) How many electrons are in a double covalent bond? a) 2 b) 4 c) 6 5) Valence electrons in covalent bonds are transferred. a) True b) False 6) These are the strongest covalent bonds... a) Single b) Double c) Triple 7) How many atoms are bonded together in this covalent molecule? a) 1 b) 2 c) 3 d) 4 e) 8 8) What type of covalent bonds does this molecule contain? a) Single b) Double c) Triple 9) The dots around elements symbols represent... a) atoms b) protons c) neutrons d) electrons 10) What type of covalent bonds does this molecule contain? a) Single b) Double c) Triple

Covalent Compounds

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Integrere

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Indstillinger

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