1) What bonding is the electrostatic attraction between oppositely charged ions? a) metallic b) ionic c) covalent d) hydrogen 2) What bonding is the electrostatic attraction of positive ions to delocalised electrons? a) metallic b) ionic c) covalent d) hydrogen 3) What bonding is a shared pair of electrons? a) metallic b) ionic c) covalent d) hydrogen 4) What is the name of this ion? a) sulfide b) sulfite c) sulfate d) nitrate 5) What is the bond angle in ammonia (NH3)? a) 109.5 b) 107 c) 104.5 d) 120 6) What shape is a methane molecule? a) non-linear b) pyramidal c) tetrahedral d) octahedral 7) What describes the ability of an atom to attract electrons in a covalent bond? a) electrostatics b) ionisation energy c) electron affinity d) electronegativity 8) What is the most electronegative element? a) F b) N c) O d) Cl 9) The weak intermolecular force due to a temporary dipole inducing another dipole is known as: a) van der Vaals' b) van der Vaal's c) van der Waals' d) van der Waal's 10) The interactions between the layers of graphite are: a) covalent b) hydrogen bonds c) van der Waals' d) dipole-dipole

AS chem bonding and structure quiz

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