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प्रश्न
A neutron is formed by an electron and a proton combining together. Therefore, it is neutral.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
Because a neutron is an independent sub-atomic particle.
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संबंधित प्रश्न
Helium atom has an atomic mass of 4 u and two protons in its nucleus. How many neutrons does it have?
Name the subatomic particle whose relative charge is : 0
Fill in the blank of the following statement :
If the nucleus of an atom has atomic number 17, mass number 37 and there are 17 electrons outside the nucleus, the number of neutrons in it is __________.
What is a neutron? State its relative mass and charge.
Sulphur has an atomic number of 16 and a mass number of 32. State the number of protons and neutrons present in the nucleus of sulphur.
Calculate the number of neutrons, protons and electrons:
- atomic number 3 and mass number 7
- atomic number 92 and mass number 238.
Isotopes exist because atoms of the same element can have different numbers of ______.
James Chadwick discovered the fundamental particle called proton.
The hydrogen atom does not have ______.
The ratio of neutrons in C and Si with respective atomic masses 12 and 28 is ______.
