P Q R S Proton 13 16 17 19 Electron 13 16 17 19... - JAMB Chemistry 1990 Question
.....................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?
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 option: d
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