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प्रश्न
What are nucleons? Why are they called so? Write the properties of the nucleons.
टिप्पणी लिखिए
उत्तर
- Nucleons are sub-atomic particles (Protons and Neutrons) which are located in the nucleus of atoms.
- Neutron and proton exist within the nucleus of the atom, together, they are called as nucleons.
Properties of Nucleons :
- Nucleons (Proton and Neutrons) have same mass as if they were identical particles that differ only in their electric charge.
- The proton carries a charge +1 and the Neutron is neutral.
- The size nucleon is about 1: 6 fm (Femto meters)
- The force that holds the nucleus together is very short range.
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संबंधित प्रश्न
______ is positively charged.
The atomic number of an atom is the ______.
Nucleons comprises of______.
State true or false. If false, correct the statement.
The nucleus is surrounded by protons.
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.
A neutron is a neutral particle.
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?
