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प्रश्न
Which of the following statement is always correct?
पर्याय
An atom has equal number of electrons and protons.
An atom has equal number of electrons and neutrons.
An atom has equal number of protons and neutrons.
An atom has equal number of electrons, protons and neutrons.
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उत्तर
An atom has equal number of electrons and protons.
Explanation -
An atom has equal number of electrons and protons since it is neutral.
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संबंधित प्रश्न
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(a) `""_13^27"Y"`
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Is Y getting oxidized or reduced?
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Atoms combine by transfer and sharing of an electron(s).
Choose the correct answer from A, B, C and D:
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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.
An atom has a number of orbits and each orbit has protons.
