Answer for your question is;
2,6 = 8
The first shell is 2 electrons the other shell is 6 electrons
To Earth, since it has the same radio and masses. This is what I believe.
The correct answer is A. Alkali metals.
I hope this helped
Answer:
8.3
Explanation:
pH is the measure of the H+ or H30 (they r the same thing) ions in a solution. it is equal to -log[H+]. [H+]= Molar concentration of H+ ions.
Answer:
They both have 7 electrons in their outer shell