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प्रश्न
State true or false. If false, correct the statement.
Electrons have negligible mass and charge.
पर्याय
True
False
उत्तर
False.
Correct Statement: Electrons have negligible mass and have negative charge.
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संबंधित प्रश्न
The sub-atomic particle which revolves around the nucleus is ______.
The atomic number of an atom is the ______.
The nucleus has _____ and _____
The _____ revolve around the nucleus.
State true or false. If false, correct the statement.
The electrons are positively charged.
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?
The number of protons, neutrons and electrons present respectively in \[\ce{^80_35{Br}}\] are
A neutron is a neutral particle.
