The criteria that will allow Amol separate group 1 substances into two groups are mixtures and pure substances (option B).
<h3>What are mixtures and pure substances?</h3>
Mixtures are substances that are made up of two or more substances that can be easily separated.
Pure substances, on the other hand, are elements and compounds that cannot be separated by chemical means.
In group 1 of the above table, the substances can be classified as follows:
- Soil - mixture
- Tomato ketchup - mixture
- Smoke - compound
- Milk - mixture
- Hair shampoo - mixture
Therefore, the criteria that will allow Amol separate group 1 substances into two groups are mixtures and pure substances.
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