Question

what element has similar chemical properties as magnesium (Mg) and strontium (Sr) It has an atomic number less than krypton (Kr) but greater than magnesium.

Answer 1

Calcium

Step-by-step explanation:

It has similar properties as Magnesium (Mg) and Strontium (Sr)

The Atomic number of Calcium (Ca) is 20

The Atomic number of Krypton is 36

The Atomic number of Magnesium is 12

12 < 20 < 36