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The atom of an element X contains 17 pro...

The atom of an element X contains 17 protons, 17 electrons and 18 neutrons wheareas the atom of an element Y contains 11 protons, 11 electrons and 12 neutrons.
(a) What type of ions will be formed by an atom of element X ? Write the symbol of ion formed.
(b) What will be the number of (i) protons (ii) electrons, and (iii) neutrons, in the ion formed form X ?
(c ) What type of ion will be formed by an atom of element Y ? Write the symbol of ion formed.
(d) What will be the number of (i) protons (ii) electrons, and (iii) neutrons, in the ions formed from Y ?
(e ) What is the atomic mass of (i) X, and (ii) Y ?
(f) What could the elements X and Y be ?

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