The number of electrons in an element X is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?

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MCQ (Single)Relationship Between Atomic Number, Mass Number and Sub-atomic ParticlesNCERT Exemplar

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How many protons, electrons, and neutrons are present in X⁻ if the atomic number of X is 17 and the mass number is 35?

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Which of the following are true for an element? (i) Atomic number = number of protons + number of electrons (ii) Mass number = number of protons + number of neutrons (iii) Atomic mass = number of protons = number of neutrons (iv) Atomic number = number of protons = number of electrons