Question

what is soluble impurities? define atmosphere?​​

Answer 1

Answer:

1. Soluble impurities are those impurities which can be dissolve in water. Example: Alcohol in water, Salt in water.

2.An atmosphere is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body.

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Answer 2

Answer:

Soluble impurities are those impurities which can be dissolve in water. Example: Alcohol in water, Salt in water. Insoluble impurities are those

An atmosphere is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body. An atmosphere is more likely to be retained if the gravity it is subject to is high and the temperature of the atmosphere is low

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