Question

What is the relationship among atoms, elements and compounds?

Answer 1

Hint :All elements, and compounds, all matter in point of fact, are composed of atoms. In a compound, there are two or more different types of atoms present that are chemically bound. In an element, there is only the one type of atom.

Complete Step By Step Answer:
Firstly, atoms are the basic building blocks of all matter on Earth and they're very tiny far too small to be seen with the naked eye. Substances can be categorized as either elements or compounds. Both of these are made up of atoms, the only difference is an element is made of one type of atom whereas compounds are made of two or more different type of atoms.
$ - $ An atom is the smallest particle that can exist. Everything is made from atoms.
$ - $An element is made up of one type of atom only. For instance, a piece of pure copper is made up of only copper atoms. There are $118$known elements on earth and they are listed in periodic table.
$ - $ A compound is a substance made up of two or more atoms of different elements chemically joined together. For instance, carbon dioxide gas $(C{O_2})$consists of one carbon atom and two oxygen atoms bonded together.

Note :
Symbols are used to represent elements and each element from the periodic table has a symbol. This symbol can be made up of one or two letters but it always starts with a capital letter. A formula is a shorthand way of showing the elements in a compound.