Isotopes of the same elements has__________________?

Chemistry Basic Concept 29/06/2021

A. different number of protons
B. same number of neutrons
C. different number of neutrons
D. same mass number (nucleon number)

Related Mcqs:

    Which one of the following has the maximum number of isotopes ?
    A. oxygen B. carbon C. tin D. chlorine...
    Molecular ions are formed by passing______________________?
    A. High energy electron beam B. ? – particle C. X-rays D. All of the above...
    The nucleus of an atom of every element will always contain____________________?
    A. neutrons B. protons and electrons C. protons D. protons and neutrons...
    The balanced chemical equation for the reaction which occurs when Be is added to water is____________?
    A. Be+2H2O?Be (OH)2+H2 B. Be+H2O?Be (OH)2+H2 C. Be+H2O?[Be (OH)4]+2+H2 D. no reaction...
    Which of the following element doesnot show allotropy_________________?
    A. Carbon B. Arsenic C. Nitrogen D. Sulphur...

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