Question

atomic no of an element is 12 identify the element and name it.​

Answer 1

Answer:

symbol mg name magnesium

Answer 2

Answer:

magnesium

Explanation:

The symbol for atomic number 12 is Mg. The name magnesium comes from the Greek region called Magnesia, a source of magnesium-bearing compounds. Magnesium forms a highly reactive positively-charged cation, Mg2+. The atomic weight of element number 12 is 24.3050.