Scientists classify rocks mainly according to which feature?
their color
how they form<...
Chemistry, 01.03.2021 18:10 swaggirllely36
Scientists classify rocks mainly according to which feature?
their color
how they form
their hardness
where they are found
Answers: 1
Chemistry, 22.06.2019 05:30, madisonrosamond99
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
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