What Comet just blew apart, being the largest cometary explosion ever recorded? A. Halley's Comet

B. Rosetta Comet

C. Shoe makker - Levy Comet

D. Holmes Comet

If you get this correct then i will mark you brainliest and give you free points!!

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.

answermeridional ;