bonecrusher0903 bonecrusher0903

12-03-2020
Chemistry

contestada

Which sample is a pure substance?
a test tube of zinc oxide
a container of zinc and oxygen
a flask of pond water
a jar of soilWhich sample is a pure substance?
a test tube of zinc oxide
a container of zinc and oxygen
a flask of pond water
a jar of soil

Respuesta :

gmakayllyn gmakayllyn

28-10-2020

Answer:

test tube of zinc oxide

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