If the boiling point of a certain amount of a liquid is 150 degrees, what is the boiling point of twice that amount of the liquid? a. 150 degrees b. 75 degrees c. 300 degrees d. 100 degrees

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.