In chemistry, one often uses a unit of charge known as the faraday, f, which has the magnitude of the charge of 1 mole of electrons.

Asolid that forms and separates from a liquid mixture is called

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust