Elements, Mixtures and Compounds 0.0 / 5 ? SciencePeriodic tableGCSENone Created by: SmoothiCreated on: 20-11-19 17:53 What is an element. An element is a pure substance which is created by two of the same atom. 1 of 5 What is a compound. A compound is created when two or more different elements chemically bond. 2 of 5 What is a mixture. A mixture is when two or more of the same element chemically bond. 3 of 5 What does Ar mean. (Hint - 3 words) relative atomic mass. 4 of 5 What does Mr mean. (Hint - 3 words) relative molecular mass/relative formula mass. 5 of 5
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