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प्रश्न
Fill in the blank of the following statement :
The subatomic particle not present in a hydrogen atom is ________
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उत्तर
The subatomic particle not present in a hydrogen atom is neutron.
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संबंधित प्रश्न
Name the three sub-atomic particles of an atom.
Helium atom has an atomic mass of 4 u and two protons in its nucleus. How many neutrons does it have?
Which subatomic particle is not present in an ordinary hydrogen atom?
What is a neutron? State its relative mass and charge.
Name the element which does not contain any neutrons in its nucleus.
State the number of neutrons in each of the atoms A to E. Also state which of the atoms A to E is a metal.
Calculate the number of neutrons, protons and electrons:
- atomic number 3 and mass number 7
- atomic number 92 and mass number 238.
Calculate the number of neutrons present in the nucleus of an element X which is represented as `""_15^31"X"`
Isotopes exist because atoms of the same element can have different numbers of ______.
The ratio of neutrons in C and Si with respective atomic masses 12 and 28 is ______.
