Protons and neutrons are in the center
electrons orbit around the center/nucleus
Add gelatin and let it boil, then put it in the freezer for 30 minuets
Answer:
the answer would be C. Thank you god bless you.
Explanation:
The same number of valence electrons exists in the same family of elements in the periodic table. In finding the answer to this problem, we just have to find the pair that belongs to the same family in the periodic table. The same family means same column. Among these, Oxygen and lead (Pb) are in the same family. This pair is the answer.
