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1 vote
Which of the following is an example of a formula of a compound?

A. NH3
B. Nitrogen trihydride
C. Nitrogen + Hydrogen = Nitrogen trihydride
D. Ammonia​

User Aquanat
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2 Answers

6 votes
Answer: A
Ammonia is a compound of nitrogen and 3 molecules of hydrogen while NH3 is a formula
User Rools
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5 votes

Answer:

A) NH3

It is the only one that is a formula!!

User Denis Schaf
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