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प्रश्न
Give the following a suitable word/phrase.
Protons and neutrons present in the nucleus.
उत्तर
Term for protons and neutrons present in nucleus is nucleons
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संबंधित प्रश्न
Write true or false for the following statement
The central pad of the atom is called nucleus.
Give the following a suitable word/phrase
The sub-atomic particle with negative charge and negligible mass.
Mention briefly the salient features of Dalton’s atomic theory (five points)
FILL IN THE BLANK
The γ-rays are............................ radiations, like light.
WRITE SHORT ANSWER
What is an atom?
WRITE SHORT ANSWER
Name the isotopes of hydrogen.
Name the negatively charged particle present in the atoms of all the elements.
Why is an atom neutral inspite of the presence of charged particles in it?
State the location of electrons, protons and neutrons in an atom.
State its one drawback of Rutherford’s atomic model.
