what is the difference between the FLY poem and SILVER poem
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Answer:
hope it's helpful
Step-by-step explanation:
Atomic number (Z)=15=P→[Ne]3s
2
3p
3
Phosphorus belongs to 15th group
number of valence electrons 3s
2
3p
3
=5
and valency =3 in ground state.
Hence, the correct option is C
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