Write true or false. Correct the false statements. 1. A mixture has a

Write true or false. Correct the false statements. 1. A mixture has a definite set of properties. 2. The constituents of a mixture can be separated by simple physical means. 3. Petroleum is a mixture of groups of compounds such as bitumen, diesel and petroleum gas4. Sieving is a better method of separating bran and wheat flour than winnowing. 5. Lighter particles are separated from heavier particles in a mixture by winnowing. 6. Common salt sublimes on heating whereas ammonium chloride does not. 7. We can get water from a mixture of salt and water by evaporation.

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Answer:

1) true

2) false

3)false

4) true

5) true

6) true

7)false

Explanation: