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| 1. |
Compare the properties of electron, proton,neutron ?? |
| Answer» \tElectronsProtonsNeutron1) Electrons are Negatively charged particles 2) Electrons are present in outer shells with in an atom and revolve around the nucleus in well-defined orbits or discrete orbits 3) The mass of an electron is about 1/ 2000 times the mass of an hydrogen atom. 4)A electron is represented as \'e-\'1) Protons are Positively charged particles. 2) Protons are present in the nucleus of all atoms Number of protons determines the atomic number of an element 3) The mass of a proton is taken as one unit and equals to neutron. 4) A proton is represented as \'p+\'1) Neutrons do not carry any charge and are neutral. 2) Neutrons are present in the nucleus of all atoms, except hydrogen 3) The mass of a neutron is taken as one unit and equals to that of proton. 4) A neutron is represented as \'n\'\t | |