Chemistry, 07.05.2021 17:00 jordanrose98
You are investigating physical properties in chemistry. Your teacher gives each group of salt water solution and challenges each
group to make changes that only affect the physical properties of the solution. Which one of these changes would NOT indicate
your understanding of physical changes?
A)
adding more salt to the solution
Eliminate
B)
changing the density of the solution
watching an iron nail rust in salt water
D)
changing the conductivity of the solution
Answers: 1
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The first element on the periodic table of elements is carbon. a. true b. false
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