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nexus9112 [7]
3 years ago
15

The SI unit of weight is the same as that of force. What does this tell us about weight? Explain.

Chemistry
1 answer:
masya89 [10]3 years ago
5 0

Answer:

It shows that weight is a form of force.

Explanation:

Basically, weight is the force exerted by your mass multiplied by the gravitational acceleration of the place you're standing in.

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Answer: Option (D) is the correct answer.

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For example, Cl_{2} is a molecule and it is a pure substance.

Also, substances that contain two or more different element which are chemically combined in a fixed ratio by mass are known as compounds. They are also pure substances.

A pure substance can only be separated by a chemical method and not by any physical method.

  • A heterogeneous mixture is defined as the mixture which contains non-uniform composition of solute particles into the solution.

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It is not necessary that two or more substance present in a heterogeneous mixture should be of same phase.

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If the solid is able to dissolve completely into the liquid then it will result in a homogeneous mixture.

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For example, salt dissolved in water is a homogeneous mixture.

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