Use your answers from questions 1-3 as the basis for your first section of your lab report. This section provides your rear with Back ground information about why are you conducting this experiment and how it was completed. Outlined the steps of the procedure in full sentences. It also provides potential answers ( your hypothesis ) relative to what you expected the experiment to demonstrate.
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Chemistry, 22.06.2019 13:00
The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
Answers: 2
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
Chemistry, 23.06.2019 01:00
Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green
Answers: 1
Use your answers from questions 1-3 as the basis for your first section of your lab report. This sec...
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