Question

An element is a pure substance in
which there are how many kinds of
atoms?​

Answer 1

Answer:

There are only two classes of pure substances, namely elements and compounds. To understand the difference between the two, look at the two diagrams below. An element consists of atoms that are all the same kind. A compound consists of two or more kinds of atoms in a fixed ratio.

Answer 2

two types

A pure substance has a constant composition and cannot be separated into simpler substances by physical means. There are two types of pure substances: elements and compounds. Elements: are pure substances made up of only l type of atom. Atoms of the same element are identical in properties.

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