Question

An element named 'X' which have atomic number 20. Answer the following questions related with it -
(i) Identify the element 'X'.
(ii) Give its electronic configuration.
(iii) Is it a metal or non-metal?
(iv) How many valence electrons are present in it?
(v) State the position of this element in the periodic table.
(vi) Is this element greater in size than Mg or smaller?
(vii) What type of bonding will you expect between element X' and oxygen?​

Answer 1

Answer:

hey

Explanation:

Calicum is answer 1)

2,8,10 is answer 2)

it is metal

next you should find it i have given you hint