I am stuck on these two problems. Help would be very much appreciated!
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Chemistry, 19.10.2021 02:30 Darkwynd11791
I am stuck on these two problems. Help would be very much appreciated!
Answers: 3
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.
Answers: 3
Chemistry, 22.06.2019 23:00
What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
Answers: 3
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