A substance made of two or more elements that have been chemically combined is a(n) ______.
2 answers:
Answer: Compound
Explanation:
Element is a pure substance which is composed of atoms of similar elements. Example:
Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass. Example:
Mixtures are heterogeneous materials as they do not have uniform composition and the components are not evenly distributed throughout the material. Example: Sugar solution
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