75.7 grams.
Convert moles to grams using this:
Moles • grams/1 mole = grams
(Grams is over 1 mole)
Answer:
39
Explanation:
Electrons weigh almost nothing, so their mass doesn't really matter for these types of problems. Just subtract 118-79 to find the remaining mass which is for the neutrons.
Well do you have any answer choices and organic is mostly living so whatever answer that is a living thing like plants, animals, humans etc.
The answer is c dust and spot particles