Essential Chemistry for IGCSE - Atoms, Elements And Compounds (Section 3 - No. 8)
Which of the following statements correctly describes a compound?
A homogeneous mixture of elements.
A substance made of two or more elements chemically combined in a fixed ratio.
A substance made of only one element.
A mixture of elements that can be easily separated by physical means.
Explanation
A compound is formed when two or more elements are chemically bonded.
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