Seudónimo Seudónimo

01-01-2016
Chemistry

contestada

Hydrocarbons are compounds that contain
(1) carbon, only
(2) carbon and hydrogen, only
(3) carbon, hydrogen, and oxygen, only
(4) carbon, hydrogen, oxygen, and nitrogen, only

Respuesta :

maryanneetch maryanneetch

02-01-2016

2) carbon and hydrogen only.

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