Question

I am putting this question for the 2nd time..... if anyone can give me the answer I will be very happy... In static electricity to charged bodies are attracted by each other.. because when they are rubbed against each other one body gain electrons .... now my question is that what are mainly the types of materials that have the tendency to gain electrons..... ????

Answer 1

it's that compound Fri which is made up of, due to the difference between their Vance electron in response to immobilising they existed in presence of another body with opposite charge