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Chemistry, 21.06.2019 22:30
Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
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Chemistry, 22.06.2019 14:00
650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal
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Chemistry, 22.06.2019 19:20
15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
Answers: 1
I am quite fascinating with the Periodic Table, although this question got me. Can someone explain t...
Mathematics, 10.06.2020 00:57
Mathematics, 10.06.2020 00:57
Mathematics, 10.06.2020 00:57
Mathematics, 10.06.2020 00:57
Mathematics, 10.06.2020 00:57
Mathematics, 10.06.2020 00:57
English, 10.06.2020 00:57