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प्रश्न
The particle not present in an ordinary hydrogen atom is :
विकल्प
proton
neutron
nucleus
electron
उत्तर
neutron
A hydrogen atom ` ""_1^1"H"`, has 1 proton and 1 electron, but it does not have any neutron.
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संबंधित प्रश्न
Fill in the blank
The outermost shell of an atom is known as............................
Write true or false for the following statement
The central pad of the atom is called nucleus.
Give the following a suitable word/phrase
Arrangement of electrons in the shells of an atom.
Name three fundamental particles of the atom. Give the symbol with charge, on each particle.
Explain the rule with example according to which electrons are filled in various energy levels
FILL IN THE BLANK
The γ-rays are............................ radiations, like light.
WRITE SHORT ANSWER
What is the number of neutrons present in a potassium atom ?
Compare an electron and a proton in respect of mass and charge.
State the location of electrons, protons and neutrons in an atom.
What is meant by the term subatomic particles?
