Answer:
I think Mg is correct I am not sure
Answer : The light rays are bent and refraction will occur - B.
Answer:
Explanation:
As you move down a group, first ionization energy decreases. WHY? Electrons are further from the nucleus and thus easier to remove the outermost one.
Answer:
= 17% (v/v)
Explanation:
% by Volume = (Volume HCl / Volume of Solution)100%
= 15ml/(75ml + 15ml) x 100% = 16.66666667% (calculator answer)
= 17% (v/v) 2 sig figs. based on volume values given.
Answer:d
Explanation:I’m not 100% sure how to explain it but I’m almost for sure it’s d.
