Because the outer shells are very close to the nucleus and the number of electrons in the outer shells are between 4-8. Therefore, they are not freed from the nucleus easily rather they look for some more electrons to fill its outer shell which is technically called as covalent bond.
Glass is an insulator of both energies. It does not conduct thermal energy because only it's surface warms up. It does not conduct electrical energy because its atoms do not have free electrons, which cause this process in metals.
Electrical Energy
The energy of moving electrons is electricity. Electrical What_energy_is_the_energy_of_moving_electronsis the passage of electrons through a materials, usually metals.
The energy of moving electrons is electricity... Electrical current is the passage of electrons through a materials, usually metals. I find it amusing that the previous answer was gravity. I can only assume that was a joke and I hopefully one you didn't fall for.
electrical energy
Glass is an insulator of both energies. It does not conduct thermal energy because only it's surface warms up. It does not conduct electrical energy because its atoms do not have free electrons, which cause this process in metals.
Nonmetals almost have a full outer energy level while metals have few electrons in their outer energy level.
Metal. Also liquids with dissolved ions. Anything that allows electrons to flow will conduct electricity.
Electrical energy
ELECTRICAL
nonmetals are located in the right side of the periodic table. The Ionization energy(the amount of energy used to remove an electron) tends to increase from left to right across a period.It is difficult to remove the electrons from the right side because they are becoming stable
bad conducters or poor conduct of heat and light energy
Electrical energy
Electrical energy
Metals conduct electricity, because their atoms have a "sea" of "delocalised" electrons which pass on electrical energy from one atom to another.
Electrical energy is the energy generally stored in electrons and their movement. Nuclear energy is the energy stored with an atom. Electrons are a fundamental part of most atoms, thus nuclear energy also contains direct electrical energy.
Electrical energy