Answer:
1s22s22p6<u>3s23p4</u>
Explanation:
Sulfur is located in the p block and has 6 valence electrons (the 2 exponent on the 3s and the 4 exponent on the 3p add up to 6)
B. He was the first person to observe and identify living cells.
The 2nd one I think but I need some points
Answer:
Calcium chloride react with silver nitrate to produce calcium nitrate and silver(I) chloride.