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3 votes
What is the main difference between these two chemical formulas?

• h2o
• h2o2

a.) they represent two different substances
b.) they represent different states of the same substance
c.) they represent different elements combined chemically
d.) they represent a different number of copies of a substance


User Stack Fox
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2 Answers

4 votes

Answer:

c

Step-by-step explanation:

because it hydrogen mixed with peroxide

User Rishabh Singhal
by
7.0k points
3 votes

Answer:

I think it's A

Step-by-step explanation:

H202 is hydrogen peroxide

H20 is water

User Marcel Dz
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8.8k points

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