Which of the following represents a pure substance that can be separated chemically but cannot be separated physically that is made up of two or more different atoms

Molecules are made up of many atoms

iron and sleel

make siroeel

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.