A control is
A: What we measure
B: What we change
C: What we measure that does not have...
Chemistry, 13.11.2020 18:10 pollywallythecat
A control is
A: What we measure
B: What we change
C: What we measure that does not have the variable we are testing.
D: What we conclude
Answers: 2
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Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?
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You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
Answers: 3
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Which molecules are more strongly attracted to one another -c3h8o molecules that make up liquid rubbing alcohol or ch4 molecules that make up methane gas
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