The nucleus of a hydrogen atom consist of a?
The nucleus of a hydrogen atom consist of a?
1 proton only
1 proton, 2 neutron
1 neutron only
1 electron only
Correct answer is A
The hydrogen atom is the simplest of all atoms: it consists of a single proton and a single electron
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Which of the following electron transition results in the emission of energy? ...
Which of the following statements is NOT correct of group VII elements? They ...
It is difficult to achieve an orderly arrangement of the molecules of a gas because they? ...
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