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lbvjy [14]
3 years ago
8

Could someone please help on just question 2?

Chemistry
1 answer:
sp2606 [1]3 years ago
4 0
Hey,

A compound is a substance that is made of two or more type of atoms chemically bonded together.
So this means that they are joined together by a chemical reaction.
And of those options PF3 H2SO4 H2O And CO are compounds as you can see they are made of two different type of atoms

Hope this helps !!
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