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stepladder [879]
3 years ago
7

Explain the 4 methods of separating mixtures

Chemistry
1 answer:
jeyben [28]3 years ago
8 0
1) chromatography- separation by inner molecular attractions.

2) distillation- separation by boiling point differences.

3) filtration- separation by particle size

4) crystallization- separation by solubility
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True or false, when a material loses thermal energy, it usually contracts.
Brums [2.3K]

Answer:

True

Explanation:

Whenever something loses thermal energy, it contracts and becomes smaller.

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slavikrds [6]
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3 years ago
Each astronaut produces 8.8 × 102 g CO2 per day that must be removed from the air on the shuttle. If a typical shuttle mission i
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7 0
3 years ago
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Which element and how many atoms does each compound have in the picture?
Stells [14]
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3 years ago
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denpristay [2]

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6 0
3 years ago
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