If you know this please answer! Don't steal my point I just need this question to be answered! Describe the physical properties of Copper (Cu) based on what you know about metals, nonmetals, and metalloids.

i just learnt this recently but i need to look through my notes again

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.