4 1 point Which Lewis structure would the phosphide ion have in calcium phosphide? X O...

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4 1 point Which Lewis structure would the phosphide ion have in calcium phosphide? ·X O |:X: ° [:X:]ª ° [³X³]¯ 3- 5 1 point The Lewis structure below represents the valence electron configuration of an element. What is the electron configuration of this element? Check all possible answers. :X. 18²28²2p² 1822s 2p 3s 3p 1s 2s 2p 3s 3p 3d 4² 18²2s²2p 7 1 point Which structure is another resonance form of: H H——NN=N: H H-C-NEN=N: H A H H -H N=N―N=0 ター O D C Ο Α OB C H-CNN N B H H—C—N=N=N: D H H 8 1 point Which is a reasonable Lewis structure for the OF* ion? |:0—F:)* | Q=F ]* |:0—F:]* [:0—F:]* A В с D 0 000 ACDB А O c О в 9 1 point In the Lewis structure of the nitrite anion, NO₂, if all atoms obey the octet rule, there must be: O2 N=0 bonds 2 N-O bonds 1 N-O bond and 1 NEO bond 1 N-O bond and 1 N=O bond 10 1 point What are the formal charges on each of the atoms in the anion: |:0=c=s: s:] O O=-1, CI = 0, S = 0 O=0, CI = -1, S = 0 O=+1, CI = -2, S = 0 O=0, CI = -2, S = +1 4 1 point Which Lewis structure would the phosphide ion have in calcium phosphide? ·X O |:X: ° [:X:]ª ° [³X³]¯ 3- 5 1 point The Lewis structure below represents the valence electron configuration of an element. What is the electron configuration of this element? Check all possible answers. :X. 18²28²2p² 1822s 2p 3s 3p 1s 2s 2p 3s 3p 3d 4² 18²2s²2p 7 1 point Which structure is another resonance form of: H H——NN=N: H H-C-NEN=N: H A H H -H N=N―N=0 ター O D C Ο Α OB C H-CNN N B H H—C—N=N=N: D H H 8 1 point Which is a reasonable Lewis structure for the OF* ion? |:0—F:)* | Q=F ]* |:0—F:]* [:0—F:]* A В с D 0 000 ACDB А O c О в 9 1 point In the Lewis structure of the nitrite anion, NO₂, if all atoms obey the octet rule, there must be: O2 N=0 bonds 2 N-O bonds 1 N-O bond and 1 NEO bond 1 N-O bond and 1 N=O bond 10 1 point What are the formal charges on each of the atoms in the anion: |:0=c=s: s:] O O=-1, CI = 0, S = 0 O=0, CI = -1, S = 0 O=+1, CI = -2, S = 0 O=0, CI = -2, S = +1

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