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Which of the four atoms P, Q, R and S in the above data can be described by the ...


Question

 PQRS
Proton13161719
Electron13161719
Neutron14163520

Which of the four atoms P, Q, R and S in the above data can be described by the following properties relative atomic mass is greater than 30 but less than 40; it has an odd atomic number and forms a unipositive ion in solution?

Options

A) P

B) Q

C) R

D) S


The correct answer is D.


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