The vapor pressure of substance x is measured at several temperatures: temperature vapor pressure use this information to calculate the enthalpy of vaporization of x. round your answer to 2 significant digits. be sure your answer contains a correct unit symbol.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.

i think tornado but not 100%