..............................P....Q......R.......S Proton..............13....16....17.....19 Electron............13....16....17.....19 Neutron.............14....16....35.....20 Which of the four atoms P,q,R and in S in the...
CHEMISTRY
JAMB 1990
..............................P....Q......R.......S Proton..............13....16....17.....19 Electron............13....16....17.....19 Neutron.............14....16....35.....20 Which of the four atoms P,q,R and in 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?
- A. P
- B. Q
- C. R
- D. S
Correct Answer: D. S
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