Question

Elaborate on how to classify elements and pure compounds.
A) These materials are homogeneous mixtures because they have a uniform composition throughout.
B) These can be either homogeneous or heterogeneous materials based on the individual solubility of each.
C) Elements and pure compounds are homogeneous materials because they have a uniform composition throughout.
D) They are heterogeneous materials because they do not have a uniform composition or appearance throughout.

Answer 1

tthe corrrect answer is C)Elements and pure compounds are homogeneous materials because they have a uniform composition throughout.

Answer 2

Answer: C) Elements and pure compounds are homogeneous materials because they have a uniform composition throughout.

Explanation: Element is a pure substance which is composed of atoms of similar elements. Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.

Elements are compounds form homogeneous materials as they have uniform composition throughout and the components are evenly distributed throughout the material.

Mixtures are heterogeneous materials as they do not have uniform composition and the components are not evenly distributed throughout the material.