Question

95.c. The metals of group 2 in the periodic table from
top to bottom are -
Be, Mg, Ca, se and Ba.
state the electronic configuration of all these elements​

Answer 1

Answer:

The metals of group 2 from top to bottom are Be,Mg, Ca, Sr and Ba. ... 1 ) Barium will form ions most readily because it is most metallic and ions electrons readily and form a positive ion. 2) All these element have 2 valence electrons

Answer 2

Explanation:

The metal of group 2 from top to bottom are Be,Mg,Ca,Sr and Ba.

(1) Which one of these elements will form ions most readily and why?

(2) State the common feature in the electronic configuration of all these elements.