Question

I NEED HELP ON THIS ASAPPP!

Answer 1

isotopes

so the same is protons and electrons and different is neutrons thats how isotops are

proton number for both is 92

electron number for both is 92

but for ²³⁵92U neutron number is 143

and for ²³⁸92U neutron number is 146

if u need morejust ask again on what part :) hope this helps