Question

different between pure subtance and mixture (2point)​

Answer 1

Answer:

PURE SUBSTANCES:-

1) Pure substances are made up of only one matter,thus the composition is same throughout.

2) Chemical and physical properties are constant.

MIXTURE:-

1) Mixture are made up of several substances they are not chemically bonded.

2) Chemical and physical properties may vary.

Explanation:

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Answer 2

Difference between a pure substance and mixture are mentioned below:

• A pure substance is made from the same kind of atoms. On the other hand, a mixture is made from different kind of atoms.
• The elements in a pure substance are chemically bonded but in a mixture they are not chemically bonded.
• Constant physical and chemical properties are observed in a pure substance but in a mixture there are not constant physical or chemical properties.