Question

What elements have similar behaviors?

Answer 1

Answer: The elements which have similar behavior are Barium, strontium and beryllium.

Explanation: Periodic table is divided into 7 periods and 18 groups. The elements belonging to the same group will show chemical properties.

Answer 2

Barium, strontium and beryllium.

Step-by-step explanation:

Periodic table is divided into 7 periods and 18 groups. The elements belonging to the same group will show chemical properties.