Chemistry, 28.03.2021 20:20 SKYBLUE1015

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Chemistry, 21.06.2019 23:50, kylie7357

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

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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.

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Chemistry, 23.06.2019 01:00, Lunablum

What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.

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Chemistry, 23.06.2019 03:00, kdcloyd3362

Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.