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.
dipolar ion an ion that has both positive and negative regions of charge. hydrogen ion the positively charged hydrogen atom (H +), which is the positive ion of all acids. See also hydrogen ion concentration. hydroxyl ion the negatively charged group, OH â, present to excess in alkaline solutions.