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Structure Of Atom

Question

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Why are electrons called planetary electrons?

Solution

Since electron revolve in around the nucleus. As planets revolve around the sun. Thus, electron called planetary electrons.

Some More Questions From Structure of Atom Chapter

What is a proton?

Who discovered neutron?

What is a neutron?

What is the name of the remaining part of atom except outer orbit?

Name the particles which determine the mass of an element.

What are α-particles?

Why were neutrons discovered very late?

What are the fundamental particles present in a neutral atom having atomic number greater than 1?

Do protons and neutrons have identical mass?

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