Which of these would be called results Counting fruit flies
Number of fruit flies
Seeing fruit flies on an apple
Wondering why fruit flies are on Apple

they both have a y in them

idk what is it? is this a question that you know the answer or u dont

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.