Chemistry, 30.11.2020 22:30 PlzNoToxicBan
A scientist observes hot water erupting from a vent in the Earth. What most likely caused the water to rise and erupt from the vent? someone pls answer i if u answer u get 57 points
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Chemistry, 22.06.2019 07:30
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
Chemistry, 23.06.2019 02:00
What causes the appearance of lines in a emission spectrum
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A scientist observes hot water erupting from a vent in the Earth. What most likely caused the water...
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