Question

Define elements answer ​

Answer 1

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. If you change the number of protons an atom has, you change the type of element it is.

Explanation:

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Answer 2

Answer:

An element is a pure chemical substance that contains one kind of atom only. For example, pure carbon contains only carbon atoms, normally joined together by covalent bonds. ... All elements are made of atoms, and an atom is made up from 3 basic particles: Electrons are particles with a negative charge.

Explanation:

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