Chemistry, 18.06.2020 00:57 marissacampbell8028
Jalen combines two substances in science class. Once combined, only one of the two substances
is visible. When he placed this combination into a filter substance 1 stayed in the filter whilesubstance 2 went through it. Which of the following claims regarding Jalen's combination is the
most accurate?
a. This combination is not a mixture because he cannot see one of the substances
b. The combination is a mixture because the substances can be separated
c. The combination is not a mixture because the substances can be separated
d. The combination is a mixture only because he cannot see one of the substances
Answers: 1
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According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram
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Identify two types of chemical bonding in the source of dietary potassium
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The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
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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
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Jalen combines two substances in science class. Once combined, only one of the two substances
is vi...
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