Question

1. (3 points) What is the charge of a:a. Proton? –b. Neutron?C. Electron?atomic2. (1 point) Radioactivity/ radioactive decay is the process where annucleus emits charged particles and energy.3. (3 points) What are the 3 types of nuclear radiation?a.b.ان و نه4. (3 points) Sort the 3 types of nuclear radiation in order from the most penetrating to the

Answer 1

We are asked to determine the charge of a proton, an electron, and a neutron. The charges of these particles are considered constant. The proton is a particle that is located in the nucleus of an atom and its charge is:

`P=+1e`

Where "e" is the elementary charge and is equivalent to:

`e=1.602*10^(-19)C`

The unit of charge is "C" and it is called "Coulombs".

In the case of the neutron, this is also a particle that is located in the nucleus of the atom but this particle carries no charge, therefore, the charge of a neutron is:

`N=0`

In the case of the electron, this is a sub-atomic particle with a negative charge. The charge of the electron is:

`E=-1e`

This means the negative of the elementary charge.