Characteristics of Protons:
Conclusion: The mass of a proton is taken as one unit and its change is (+ 1), whereas the mass of an electron is considered to be negligible and its charge is (-1). It seems that an atom is composed of protons and electrons, mutually balancing their charges.
The mass of a proton is ____________ times that of an electron. | |||
Right Option : B | |||
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Which of the following statement / statements are correct : (a) The proton is a positively charged particle found in the atoms of all the elements. (b) The protons are located in the nucleus of an atom. (c) A proton is usually represented by the symbol P+. | |||
Right Option : D | |||
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The relative mass of a proton is equal to ______________. | |||
Right Option : A | |||
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