<em>mC: 12g/mol</em>
12g ------- 6,02·10²³ a.
6g --------- X
X = (6×<span>6,02·10²³)/12
</span><u>X = 3,01·10²³ atoms</u>
---->>> A :)
Having accurate Specific date can give scientist what they need for more reliabliltiy.
Answer:
2 Al + 6 HCl ⇒ 2 AlCl₃ + 3 H₂
Noble gases are supposed to be the least reactive elements so I’m assuming Neon would be the most least reactive out of all of them.
