"Caesium" is the strongest reducing agent in Periodic table.
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Answer: A wave
Explanation:
Because it’s the one that’s cause the new medium to go between the two media.
Answer:
distillation
Explanation:
Actually, distillation is used to separate liquids from nonvolatile solids, as in the separation of alcoholic liquors from fermented materials, or in the separation of two or more liquids having different boiling points, as in the separation of gasoline, kerosene, and lubricating oil from crude oil.
The answer is the 3rd one