Chemistry, 04.09.2020 19:01 khikhi1705
The diagram shows an investigation where four materials are added to pure water and then
stirred.
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Observations of the water are made before and after the materials have been stirred. Which BEST
describes this investigation?
This investigation is testing solubility which is a physical property.
This investigation is testing reactivity which is a chemical property.
This investigation is testing solubility which is a chemical property
This investigation is testing reactivity which is a physical property.
Answers: 3
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If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?
Answers: 2
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What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves
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The diagram shows an investigation where four materials are added to pure water and then
stirred.
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