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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
Name the subatomic particle whose relative charge is : –1
Fill in the blanks of the following statements :
An atom has atomic mass number 23 and atomic number 11. The atom has_________ electrons.
Cathode rays are a beam of fast moving _________
The maximum number of electrons that can be accommodated in L shell are_________
The maximum number of electrons that can go into the M shell is _________
What is an electron? State its relative mass and charge.
If an atom contains one electron and one proton, will it carry as a whole is neutral
Give the symbol and charge of each particle.
An element A has 1 electron in its first shell. It combines with element B having 7 electrons in its third shell. What type of bond is formed?
Explain the following:
Atoms combine by transfer and sharing of an electron(s).
What is the relation between the number of protons and the number of electrons in an atom?
Which of the following statement is always correct?
An atom has a number of orbits and each orbit has protons.
