Science, asked by dufufjjfjfjfjdn, 9 months ago

define an element. give an example.

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Answered by annimalik69

Answer:

An element is a substance that is made entirely from one type of atom. For example, the element hydrogen is made from atoms containing a single proton and a single electron. ... All isotopes of a particular element have the same number of protons, but have a different number of neutrons.

Explanation:

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Answered by saumya5873

Explanation:

In chemistry , an element is a pure substance which cannot be broken down by chemical means, consisting of atoms which have identical numbers of protons in their atomic nuclei.

Examples of elements include iron, oxygen, hydrogen etc

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