Question

Fill in the blanks.
1. The molecular formula represents the______
of a molecule of an element or compoun
2. Liquids that mix with each other and form a single layer are called ______
liquids.
3. the separation of a mixture of miscible liquids by distillation is called ______.
4._____ is used to separate complex mixtures such as coloured dyes from ink.​

Answer 1

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1] The molecular formula represents the number of atoms of a molecule of an element or compound.

2] Liquids that mix with each other and form a single layer are called miscible liquids.

3] the separation of a mixture of miscible liquids by distillation is called fractional distillation.

4] Chromatography is used to separate complex mixtures such as coloured dyes from ink.