1,38×10²² = 0,138×10²³
0,138×10²³ ----- 1,5g
6,02×10²³ ------ X
X = (1.5×6,02×10²³)/0,138×10²³
X = 65,435 g/mol
It's ZINC (Zn)
:•)
An eclipse i’m pretty sure right? Lunar maybe?
Noble gases having col:18
so the valence shell is D.8
The answer is C. Tell me if it is right that is the only reasonable answer
