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Explain: Atoms are electrically neutral.

Answer»

1. Matter is made up of atoms which in turn consists of elementary particles proton, neutron and electron.

2. A proton is considered to be positively charged and electron to be negatively charged.

3. Neutron is electrically neutral i.e., it has no charge.

4. An atomic nucleus is made up of protons and neutrons and hence is positively charged.

5. Negatively charged electrons surround the nucleus so as to make an atom electrically neutral.



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