What Is a Compound in Chemistry? Definition and Examples
PURE SUBSTANCE Pure substance: A substance that has a fixed chemical composition throughout. Air is a mixture of several gases, but it is considered to. - ppt download
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CHAPTER 2 Properties of Pure Substances. Pure Substances Fixed chemical composition –N2–N2 –Air If mixed phases, –N2–N2 –Not Air. - ppt download
SOLVED: Question 8 Which is the best example of a pure substance: A. elements B. compounds C:pure water D: carbon dioxide E,all of these
A substance with fixed chemical composition.
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Minerals Characteristics of Minerals. Minerals are… Naturally occurring (not man made) Naturally occurring (not man made) Yes - Diamonds No – Cubic Zirconia. - ppt download
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What is a compound in chemistry?
