hfrracing hfrracing

10-09-2016
Chemistry

contestada

Which of these are chemical compounds? O2 H2O CO2 N2

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Marleyelizabeth Marleyelizabeth

10-09-2016

O2, H2O and CO2. N2 is just a molecule I believe. Hope this helps!! Have a wonderful day!

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tmunyon2 tmunyon2

10-09-2016

A chemical compound must have more than two chemical elements mixed together to be known as a compound so with that being said H2O and CO2 are the only two chemical mixtures

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