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प्रश्न
Give scientific reason.
Atom is electrically neutral.
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उत्तर
Atom is electrically neutral because in an atom electrons and protons carry charges and each atom has equal numbers of protons (positively charged) and electrons (negatively charged).
संबंधित प्रश्न
On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole.
J.J. Thomson proposed that the nucleus of an atom contains only nucleons.
Name the scientist who discovered electron.
The first model of an atom was given by :
On the basis of Thomson's model of an atom explain how an atom as a whole is neutral.
How can we prove that the electrons carry a negative charge?
Who discovered the existence of the negatively charged particles is an atom?
______ compared an atom to a watermelon.
J.J. Thomson proposed that an atom consists of positively charged sphere in which the electrons are embedded.
If the Thomson model of the atom was correct, then the result of Rutherford's gold foil experiment would have been:
