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11-02-2021
Chemistry

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4. Which chemical formula below contains 2
different elements?
A. CO
B. Fe2O3
C. C2H4
D. All of the above

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connorrausch04 connorrausch04

11-02-2021

All of the formulas have two elements formula one has Carbon and Oxygen, Formula two has Iron and Oxygen, formula three has Carbon and Hydrogen.

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