Question

TRUE / FALSE

1.Water is homogenous substance.

2.Element is always metal.

3.Substance is always homogeneous

4.In compound elements combine in definite proportion.

5.Iodine can be purified by sublimation.

6.Mixtures are always combinations of the same compounds that are at different states.

7.We can separate all mixtures by filtration.

8.All mixtures are defined as “ heterogeneous”

9.Only specific compounds can be combined to form mixtures.

10.No pure elements are liquids at room temperature.​

Answer 1

Answer:

2. false

4.True

7. false

8.false

9.false

10.false

Answer 2

Answer:

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