1) Ionic bonding is between: a) metals b) metals and non-metals c) non-metals and non-metals d) all of these 2) In ionic bonding the atoms: a) share a pair of electrons b) transfer electrons c) share a pair of protons d) transfer protons 3) Atoms that lose electrons become: a) positively charged b) negatively charged 4) When atoms become ions they end up with the electron structure of: a) carbon b) a halogen c) a noble gas d) an alkali metal 5) The attraction between positive and negative ions is called: a) electrostatic b) electromotive c) electronic d) electromagnetic 6) Group 1 metals form ions with a charge of: a) -1 b) -2 c) +1 d) +2 7) Halogens form ions with a charge of: a) -1 b) -2 c) +1 d) +2 8) Ionic substances conduct electricity: a) always b) never c) when solid d) when melted or dissolved 9) In covalent bonding atoms: a) take electrons off each other b) take protons off each other c) share a pair of protons d) share a pair of electrons 10) The weak forces between covalent molecules are called: a) integer b) intercovalent c) intermolecular d) covalent 11) The melting points of substances made of covalent molecules are: a) high b) low c) it depends d) in between 12) Covalent molecular substances conduct electricity: a) always b) never c) when solid d) when melted or dissolved

ionic and covalent quiz

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