Electrons in a metallic bond are delocalised (free to move), thus can pass heat energy through the metal. Electrons also possess greater kinetic energy, and therefore able to transfer energy faster.
answered by a Chem student
Metals conduct electricity because the positive electrons make a fixed structure, around that fixed structure of positive electrons are smaller negative electrons that flow freely. These are the electrons that pass electronic flow. This makes metals conductors!!!
Elements that bond ionically or covalently donate or share electrons, so electrons have fixed orbitals around the nucleus of the atom. Metallic bonding, however, allows all the electrons to float around in an electron cloud. Thus, instead of the electrons just being found in certain places, they are everywhere throughout the metal and can quickly conduct an electrical current.
covalent bonding? not sure on this, but have a wiki read!
Metallic bonding is found in gold or copper
Most elements found on the left side of the staircase in the Periodic Table of the Elements, and those elements are called metals. Good examples of best conductors are copper (Cu), Iron, and Aluminum, while elements like Mercury cannot conduct electricity. The reason they can conduct electricity is because of metallic bonding.
Bronze being a metal alloy, it would be held by metallic bonding.
Metallic Bonding
covalent bonding? not sure on this, but have a wiki read!
Metals are a good conductor of heat and electricity because of their bonding. Metallic bonding consists of a sea of electrons rather than discreet bonds. The free electrons are able to move very freely. Since electricity and heat need electrons to move, the bonding promotes conductivity.
Metallic bonding is the electrostatic attraction between postive metal ions and the delocalised electrons surrounding them. Theese forces are very strong which is why metals have very high melting points. The more charge a ion has will increase its melting point as the electrostatic attraction will be higher.
It conducts electricity
if you know chemical bonding it is easier to understand but any substance that doestn contain charge carriers is a poor conductor of electricity i.e. a substance that doenst contain free moving electrons or ions to propagate the current
magnesium chloride is a non- conductor electricity
Metallic aluminum does not form chemical bonds, in all metals the outer electrons escape forming an "electron gas" that fills the bulk of the metal. This is why metals are both good electrical conductors and thermal conductors.
Metallic bonding is found in gold or copper
mobile electrons
Most elements found on the left side of the staircase in the Periodic Table of the Elements, and those elements are called metals. Good examples of best conductors are copper (Cu), Iron, and Aluminum, while elements like Mercury cannot conduct electricity. The reason they can conduct electricity is because of metallic bonding.
Bronze being a metal alloy, it would be held by metallic bonding.
Metallic Bonding