Chemistry, 31.12.2019 15:31, jackfrost5
Score: two or more substances that are blended together but not chemically combined make up a(n) element compound mixture formula
Answers: 1
Chemistry, 22.06.2019 19:20, Lovelybunny321
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
Chemistry, 23.06.2019 03:00, kuehlthau03
Describe the properties of sodium, chlorine, and sodium chloride
Answers: 1
Score: two or more substances that are blended together but not chemically combined make up a(n) e...
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