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Chemistry, 20.01.2021 05:40 Ramone8070
plzhelpme55555555555555555555555555 55550000000000000000000000000000000 00pt
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Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
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Chemistry, 22.06.2019 21:30
An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.
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Which of the following molecules is polar? c3h7oh c2h5cooh
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What does a numerical subscript following an element in a chemical formula mean?
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