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प्रश्न
Rutherford’s ‘alpha (α) particles scattering experiment’ resulted in to discovery of
विकल्प
Electron
Proton
Nucleus in the atom
Atomic mass
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उत्तर
Nucleus in the atom
Explanation -
Rutherford discovered the nucleus of the atom by his a-particle scattering experiment. So, this experiment resulted in the discovery of the nucleus in the atom.
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संबंधित प्रश्न
State whether the following statement is true or false :
The cathode rays obtained from all the gases consist of negatively charged particles called electrons.
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
If electrons are getting added to en element Y; then
Is Y getting oxidized or reduced?
Choose the correct answer from A, B, C and D:
When a metal atom becomes an ion:
The electronic configuration of nitrogen is (2, 5). How many electrons in the outer shell of a nitrogen atom are not involved in the formation of a nitrogen molecule?
What is the relation between the number of protons and the number of electrons in an atom?
_______ is a negatively charged particle.
The number of electrons in an element X is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?
Atoms of all metals will have ______ electrons in their outermost orbit.
All non–metals will have ______ electrons in the outermost orbit of their atoms.
