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OlgaM077 [116]
3 years ago
7

Riley is testing how quickly sugar water freezes. He adds sugar water to one ice tray and plain water to another ice tray. He pl

aces each tray in the freezer and records the time when each one starts to freeze. What is the treatment in this experiment?
Water
Freezer
Ice tray
Sugar
Chemistry
2 answers:
trapecia [35]3 years ago
8 0

Answer:

The correct answer is sugar.

Explanation:

The sugar mentioned is the treatment in the given experiment. The plain water possesses a freezing point of zero degree Celsius. However, water treated with sugar or sugar water exhibits a lower freezing point in comparison to pure water. The treatment here, that is, the sugar makes lowering or depression of the freezing point of water. Water is the solvent and the sugar is the solute here.

qaws [65]3 years ago
4 0

The best and most correct answer among the choices provided by your question is the fourth choice.

Sugar is the dependent variable therefore,  it <span>is the treatment in the experiment.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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