Chemistry, 20.10.2021 14:00 tyliahhayes
Is this an example of a physical or chemical change? * O Physical because it is a mixture. O Chemical because the parts have changed shape.
Answers: 3
Chemistry, 22.06.2019 06:00, jwood287375
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
Answers: 3
Chemistry, 22.06.2019 17:20, banna01man
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Is this an example of a physical or chemical change? * O Physical because it is a mixture. O Chemica...
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