leslym123 leslym123

21-05-2014
Chemistry

contestada

which of the following is a pure substance?

a. soda
b.gun powder
c. sugar water
d. steam

Respuesta :

Aphrodite1228 Aphrodite1228

21-05-2014

Steam.A pure substance has an unchanging composition,water in the form of steam has an unchanging composition

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