Question Text
Question 1 :
Is it possible for the atom of an element to have one electron, one proton and no neutron. (Yes/No)
Question 2 :
Identify the $Mg^{2+}$ ion from the figure where, n and p represent the number of neutrons and protons respectively.
Question 3 :
One electron is present in the outer most shell of the atom of an element X. What would be the value of charge on the ion formed if this electron is removed from the outermost shell ?
Question 4 :
Which of the following scientist identified the 'Neutron' in the structure of an atom ?
Question 5 :
Which of the following element has an atom with one electron, one proton and no neutron ?
