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प्रश्न
The _____ revolve around the nucleus.
उत्तर
The electrons revolve around the nucleus.
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संबंधित प्रश्न
The atomic number of an atom is the ______.
There are two electrons in the outermost orbit of the magnesium atom. Hence, the valency of magnesium is ______.
State true or false. If false, correct the statement.
The nucleus is surrounded by protons.
Sun: Nucleus:: Planets: ______.
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 is the mass of a proton?
Give short answer:
Is the structure of the atom the same as the structure of the solar system?
The mass number of a nucleus is equal to the number of ______.
The value of series limit in the case of paschen series is ______.
