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28-10-2020
Chemistry

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Which if the following substances can be separated into simplet substances by physical means?
A. sodium
B. salt water
C. Gold

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28-10-2020

Answer: A

Explanation: Sodium can be separated into simpler substances. Salt water is a liquid, so it can not be broken down to simplet substances. Gold is very hard, and it is hard to split. The answer is sodium.

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