hlt3032 hlt3032

09-10-2016
Chemistry

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how are cistrans isomers used for night vision?

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xandaoAlexandre xandaoAlexandre

09-10-2016

Qual das alternativas a seguir é uma mistura homogênea?

Escolha uma:a. Mercúrio metálico e água. b. Gelo e água líquida. c. Areia e carvão em pó. d. Nitrogênio gasoso e vapor d’água. e. Poeira e ar atmosférico.

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