Question

UR
(a) Write electron dot structures of Ca (At. No. 20) and O(At. No. 8).
(b) Show the formation of calcium ozide by transfer of electrons.
Name the ions present in this compound.
(d) List four important characteristics of this compound.
(a) Write the correct sequence of steps followed during journey of​

Answer 1

Answer:

Calcium=2,8,8,2

Oxygen=2,6

Explanation:

Calcium atomic number is 20 so the protons will all so be 20.

Oxygen atomic number is 8 , the protons will be 8.