Question

will make brainliest if answer correctly.

Why would you expect strontium to be chemically more similar to calcium?
They are in the same family/group.
They are in the same period.
They have the same atomic number.
They have the same atomic mass.

Answer 1

Answer:

  They are in the same family/group.

Explanation:

Both Ca and Sr are Group 2 elements, so can be expected to have similar chemical properties. Strontium would be expected to be chemically similar to calcium because they are in the same family/group.