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When two your substances are combined so that each of the pure substances retains its own properties the result is a(n)?
A.     mixture
B.     isotope
C.     element
D.     compound



Answer :

This is a mixture. Hope this helped :)

Answer:

Mixture.

Explanation:

The matter can be classified as:

a) Mixture: Can be homogeneous or heterogeneous.

Mixtures are formed when two or more substances combine and there is no change in the property of the pure substances mixed.

For example:

NaCl and water forms a homogeneous mixture, however on mixing the properties of the two remains the same and they can be separated easily by physical means.

b) Compound: it is formed from two or more elements and this is pure form of matter

c) element: it is the purest form of matter.

Isotopes are the substances which have same atomic number but different atomic mass.