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When the water vapor cools it condenses select a number that represents his process on the

Ineed to find the answer of this question because i dont understand it

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d