Explanation:
Hello! We will answer this!
Newland was an English analytical chemist who ordered the elements of the periodic table according to their atomic masses.
He stated the law of the octaves, where he realized that every eight elements, the characteristics are similar.
B is the correct answer
Answer:
Your answer will be 36
10+32=42
42-6=36
Sodium metal explodes on contact with water so probably a combustion reaction