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wariber [46]
2 years ago
7

.The 1" row of the periodic table has which two elements?

Chemistry
1 answer:
zlopas [31]2 years ago
5 0

On the periodic table, hydrogen and helium are the only two elements in the first row, or period, which reflects that they only have electrons in their first shell. Hydrogen and helium are the only two elements that have electrons exclusively in the 1 s 1s 1s orbital in their neutral, non-charged, state.

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Draw all resonance structures for the nitryl fluoride molecule, no2f.
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       F
 ..    I    ..
: O : N :O: 
 
              ..
     OR  : F:
              I                             

             N                                                  ..                                                                                                                                    : F:

          /         \                        or                   I

   ..                 ..                                               N

:O  :            :O:                                       / /        \\
                                                            / /               \\
                                                         :O :            :  O:
7 0
3 years ago
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amm1812
I believe the answer is The Dolphins.
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Answer:

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So I would say the answer would be B, but this question is somewhat confusing.

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