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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
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
What is an electron? State its relative mass and charge.
Which sub-atomic particle was discovered by Chadwick.
Choose the correct option:
The mass number of an atom whose unipositive ion has 10 electrons and 12 neutrons is :
Name or state the following:
A bond formed by transfer of electron(s)
Name or state the following:
Ion formed by the gain of an electron(s)
Give a reason why noble gases have a stable electronic configuration.
On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole.
Atoms of all metals will have ______ electrons in their outermost orbit.
The relative charge of an electron is – 1.
Helium has two electrons in the outermost orbit and so it is chemically inert.
