Question

a neutral atom has 2 electrons in its k shell ,8 electronics in its l shell and two electrons in its m shell . find the atomic number of the element. write the symbol of the ion that will be obtained if the electrons in the m shell are removed from the atom.​

Answer 1

Answer:

Atomic No. - 12

Symbol - Mg

Ion - Mg2+

Answer 2

Answer:

c) List any two reasons: ______________________________________

(d) Name the traitor: _________________________________