Chemistry, asked by cheesyboy4, 7 months ago

Which one of the following substances is made up of only one type of atoms?  

A.  water
B.  hydrogen
C.  milk
D.  air

Answers

Answered by shaun5
1
hydrogen is made up of only one type of atoms.

answer is b.
Answered by hogwartian
0

Answer:

Hydrogen.

Explanation:

............

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