If a material is tested and every sample has exactly the same properties and the same composition, it is

CHEMISTRY

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	homogenous
B	heterogenous
C	metallic
D	metalloid

Explanation:

Detailed explanation-1: -Matter that always has exactly the same composition is classified as a pure substance. Every sample of a given substance has the same properties because a substance has a fixed, uniform composition.

Detailed explanation-2: -A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample.

Detailed explanation-3: -Homogeneous mixture has the same uniform composition and appearance.

Detailed explanation-4: -Any sample of matter that has the same physical and chemical properties throughout the sample is called a substance.

Detailed explanation-5: -HOMOGENEOUS MIXTURE (also called a SOLUTION) * Definition: A mixture which has a uniform composition throughout the entire’ sample.

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