Asked Aug 10, 2019




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Step 1


Step 1:

The entire universe is composed of energy and matter. Anything around us that has holds mass and space is known as matter. The matter in the universe is made up of tiny smallest particles called atoms. The meaning of the word “atom” is indivisible that is an atom does not have a tendency to divide. The size of the atoms are in picometers as these are very small.


Step 2

Step 2:


The configuration of an atom is such that it consists of nucleus and electrons. Nucleus has heavy weight as it consists of protons and neutrons whereas electrons are lightweight and thus revolve around the nucleus. Protons and neutrons together known as nucleons. Protons carry positive charge whereas electrons carry negative charge. But neutrons are the particles with no charge. The atom i...


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Nucleus Protons P P Electron P Neutrons


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