Which of the following statements about water is false? group of answer choices ice is denser than liquid water. floating ice on a pond insulates the liquid water below, slowing its rate of freezing. if ice sank, the oceans would eventually freeze solid. water naturally exists in all three physical states on earth

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.