Question

তলৰ মৌলবোৰৰ কোনটোৰ সৈতে ইয়াৰ ৰাসায়নিক সাদৃশ্য আছে? k(19), cl(17), mg(12), Ar(18)​

Answer 1

Answer:

Please write the question in English

Explanation:

Potassium has 19 electrons

Chlorine has 17 electrons

Magnesium has 12 electrons

Argon has 18 electrons

You have written the correct atomic number