Answer:
10.8
Explanation:
That's my guess, I hope you figure everything out though.
<h2>
Answer:
atoms</h2>
Explanation:
The given formula of the compound is 
The formula says
Every mole of
contains
moles of atoms of hydrogen.
Given that number of moles of compound is 
So,the number of moles of hydrogen atoms present is 
Since each mole has
atoms,
moles has
atoms.
An organism that lives in or on another organism often with harmful side effects but without benefits is a parasite.
Answer:
carbon
Explanation:
the rest are mixtures/ compounds.
hope this helps! have a great day!