Two or more elements chemically combined make up a is an example of an element and is an example of a compound

If the pure substance is a compound substance, then it is a compound. Examples include water H2O and table salt NaCl. Therefore, a combination of two or more elements chemically combined is called a compound. Note: A molecule can have two or more atoms of the same element or different elements

Two or more elements chemically combined make up a compound. Hydrogen (H) (or any other element in the periodic table) is an example of an element and water (H₂O) is an example of a compound.

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