1. Among the following pairs of compounds, which is made up of only polar molecules? a. F2, O2 b. NH3, N2 c. N2, H2S d.

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1 Among The Following Pairs Of Compounds Which Is Made Up Of Only Polar Molecules A F2 O2 B Nh3 N2 C N2 H2s D 1 (59.95 KiB) Viewed 55 times

1. Among the following pairs of compounds, which is made up of only polar molecules? a. F2, O2 b. NH3, N2 c. N2, H2S d. H2O, HBO e. HF, H2 2. Which of the properties listed here are characteristic of an ionic compound? 1. low melting point ii. good electricity conductor as a solid ill. dissolves in water to form a solution that contains mostly ions iv. dissolves to form a solution that contains mostly molecules v. good electricity conductor when melted vi. forms solid crystals a. iii, iv b. ii,vvi c. iii.v.vi d. ii, iii, e. illi, vi 3. What type of intermolecular force(s) is/are found between each of these types of molecules and explain your reasoning: a. F2 molecules? b. Water molecules? 4.Calculate the difference in electronegativity (AEN) for the bonds that would form between the groups of atoms listed below. State whether the bond would be ionic, polar covalent or non-polar covalent. a. Al and o b. Cand H c. I and 1 d. Na and Br