1.) the magnesium ion has the same number of valence electronsas which of the fo

Question

1.) the magnesium ion has the same number of valence electronsas which of the following. a. Na b. P3+ c. O2- d. Br 2.)Which compund has one unshared pair of valenceelectrons? a. CH4 b. H2O c. NH3 d. NaCl 3.) For the ion CN1-, which istrue? a. there is one carbon-nitrogen double bond; bond order =1. b. there is one carbon-nitrogen double bond; bond order =2. c. there is one carbon-nitrogen triple bond; bond order =1. d. there is one carbon-nitrogen triple bond; bond order =3. 1.) the magnesium ion has the same number of valence electronsas which of the following. a. Na b. P3+ c. O2- d. Br 2.)Which compund has one unshared pair of valenceelectrons? a. CH4 b. H2O c. NH3 d. NaCl 3.) For the ion CN1-, which istrue? a. there is one carbon-nitrogen double bond; bond order =1. b. there is one carbon-nitrogen double bond; bond order =2. c. there is one carbon-nitrogen triple bond; bond order =1. d. there is one carbon-nitrogen triple bond; bond order =3. d. Br 2.)Which compund has one unshared pair of valenceelectrons? a. CH4 b. H2O c. NH3 d. NaCl 3.) For the ion CN1-, which istrue? a. there is one carbon-nitrogen double bond; bond order =1. b. there is one carbon-nitrogen double bond; bond order =2. c. there is one carbon-nitrogen triple bond; bond order =1. d. there is one carbon-nitrogen triple bond; bond order =3.

Explanation / Answer

1. c 2. b 3. d.

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