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.
Identify the symbol of the cation (first part of the name) and the anion. Identify the valence or charge of each symbol and place it in parenthesis just above the symbol. Cations (Positive Ions). All Group 1 elements in the Periodic Table are +1 in compounds. All Group 2 elements in the Periodic Table are +2 in compounds. Transition elements (have a few charges) will have a Roman Numeral to tell you what positive charge to use. silver is 1+, Zinc is 2+ and Aluminum is 3+. Polyatomic Ions-just use its charge.