A beam of electrons is passing close to a highly negatively charged plate. When the electrons pass close to the plate, they are deflected away from the plate. 
a) What deflection would you expect, if any, when the experiment is repeated with beams of i) protons and ii) neutrons? Explain your answers 
b) Which subatomic particle (electron, proton or neutron) would deviate the most? Explain your answer.
 

Using the information given in table deduce the number of electrons and neutrons in a neutral atom of vanadium.

Using the information given in table deduce the number of electrons and neutrons in a neutral atom of strontium.

Using the information given in table deduce the number of electrons and neutrons in a neutral atom of phosphorous.

With the help of periodic table write the isotopic symbols for the following neutral atoms:

a) bromine-81

b) calcium-44

c) iron-58

d) palladium-110