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Leokris [45]
3 years ago
12

A molecule of one atom of carbon and two atoms of oxygen would be written _____.

Biology
2 answers:
galina1969 [7]3 years ago
8 0

Answer:

CO2(down)

Explanation:

The atomic symbol can have one letter or more.  Always the first letter is in uppercase. For example, Iron has the symbol Fe. And in a molecule it is followed by the number of atoms, this number is placed as a sub-index (down). Carbon is represented by the symbol C and oxygen by the letter O. That is why the molecule formed by one atom of carbon and two atoms of oxygen is written CO2 (down).

lana66690 [7]3 years ago
3 0
The answer would be : b. CO(2 Down).

Hope this helps !

Photon
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