Question

which of the statement is true about pure substance?

1) homogeneous mixture are pure as they have same composition throughout

2) 22 carat gold is pure in nature

3) elements are not pure in nature

4) gold and smoke both both are pure in nature​

Answer 1

Explanation:

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.

Answer 2

Answer:

4) gold and smoke both both are pure in nature​

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