kedelynsantana kedelynsantana

24-05-2021
Chemistry

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Trancescient Trancescient

25-05-2021

(D)

Explanation:

On the left side two molecules, each made of 2 grays and 3 blues, which suggests that only (D) offers the right combination: 2 Al atoms and 3 O atoms that make up Al2O3.

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