Question

B. Fill in the blanks.
1. The molecular formula represents the
of a molecule of an element or compound
2. Mixtures are either homogeneous or
3. A compound is made up of two or more
elements
4. The change of a solid directly into its vapour state without passing through the liquid state is
called
5. Liquids that mix with each other and form a single layer are called
liquids.
6. The separation of a mixture of miscible liquids by distillation is called
is used to separate complex mixtures such as coloured dyes from ink.
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Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

1.Composition

2.Heterogeneous

3.Elements

4.Sublimation

5.Miscible

6.Fractional distillation

7.Chromatography

Explanation:

Legends can understand these questions