Science, asked by desaitisca, 1 month ago

Why do we need to know if something is a compound or an element

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Answered by Dilshadarab55

Answer:

An element is a substance that cannot be chemically decomposed into simpler substances. ... A compound has chemical properties different from the properties of the elements it contains. Molecules are substances formed when two or more atoms are chemically joined (bonded).03-Sep-2018

Iron and sulfur reaction: Two elements reacting together to form a compound, with o...

Sodium and chlorine reaction: Two elements reacting together to form a compound

Extracting iron from breakfast cereal: An unreacted element extracted from a substance.

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