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प्रश्न
The nucleus has _____ and _____
उत्तर
The nucleus has Protons and Neutrons.
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संबंधित प्रश्न
The sub-atomic particle which revolves around the nucleus is ______.
Nucleons comprises of______.
State true or false. If false, correct the statement.
The electrons are positively charged.
State true or false. If false, correct the statement.
The nucleus is surrounded by protons.
Assertion: The mass of an atom is the mass of its nucleus.
Reason: The nucleus is at the centre.
Assertion: The number of protons or the number of neutrons is known as atomic number.
Reason: The mass number is the sum of protons and neutrons.
What are the characteristics of proton?
State true or false. If false, correct the statement.
Electrons have negligible mass and charge.
The mass number of a nucleus is equal to the number of ______.
The value of series limit in the case of paschen series is ______.
