D. Pentane. Pentane has 5 Carbon and 12 Hydrogen, like the molecule shown.
DNA bop it does not say it in my test
An electron i hope this helps
Explanation:The five major branches of chemistry are organic, inorganic, analytical, physical, and biochemistry.
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Sub-branches of physical chemistry include:
Photochemistry — the study of the chemical changes caused by light.
Surface chemistry — the study of chemical reactions at surfaces of substances
Melodipone is uses for carbon dioxides and the other gas carbon
