Given :
Normal atom.
To Find :
The ratio of protons to electrons in all normal atoms.
Solution :
Here normal atom means neutral atoms i.e atoms whose charge is zero.
Atom charge is zero when number of proton are equal to number of electrons.
![N_p=N_e](https://img.qammunity.org/2021/formulas/chemistry/high-school/rc3bco9fby3xw2o387uzur9psm4rgces50.png)
So,
![(N_p)/(N_e)=1](https://img.qammunity.org/2021/formulas/chemistry/high-school/suu9jiwehr3yzxgovtkszkxj8gfis0066m.png)
Therefore, the ratio of protons to electrons in all normal atoms is 1.
Hence, this is the required solution.