A.
Which of the following is true about acid rain?
It is more acidic that normal rain.
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Answers: 2
Chemistry, 21.06.2019 16:00, cathydaves
What is the chemical formula of the following compound
Answers: 1
Chemistry, 21.06.2019 21:00, sophiapknight
Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
Answers: 1
Chemistry, 22.06.2019 03:00, ian2006huang
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
Mathematics, 22.04.2021 19:10
Mathematics, 22.04.2021 19:10