Students are investigating conductivity. Identify the variables being controlled and the variables being changed.
A. The number of solute particles and the concentration of solution are being changed but the volume is being held constant.
B. The number of solute particles and volume are being held constant while the concentration is changing.
C. The volume of the solution and the concentration of the solution are being changed, but the number of solute particles is being held constant.
D. The volume, concentration, and the number of particles are all being held constant.
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Students are investigating conductivity. Identify the variables being controlled and the variables b...
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