Answer:
It is given in the question that molarity of the sulphuric acid is 2M, the volume of the sulphuric acid is 20 mL, the volume of the solution is 1`L.
Answer:
False
Explanation:
Phosphorus is number 15 on the periodic table, so its electronic configuration is:

Answer:
It is A) Calcium
Explanation:
Calcium has an electronic configuration of 2,8,8,2