Rachel White (Ginnifer Goodwin) is a single attorney working in a New York law firm. After too many drinks on her 30th birthday, Rachel grabs a cab with her friend, Dex (Colin Egglesfield) and playfully reveals she has had a crush on him since law school.
The elements in Group II also make positive ions, but instead of losing a single electron, their atoms lose 2 electrons when they turn into ions: you will find these metals in the second column of your periodic table so they are Group II.
A negative charge is built up on a conductor that has more electrons than normal, and a positive charge is (by comparison) built up on a conductor that has fewer electrons than normal. The positive terminal still has lots of electrons, orbiting the atoms of the solid metal, but has a net balance of more protons in the nuclei of those atoms than electrons.