Best Answer: Hi i got clear saphire braces. http://www.iceclearbraces.com/. very similar to ceramic braces but they disapear on your teeth more and cost the same as ceramic. Im from melbourne i went to different orthodontist the price range was 5,500-7,000, i found a place that did it for 6,300. If you pay everything up front you get a small discount of 3%.
Polyatomic ions are atoms held together by covalent bonds as a group and that from CHM 1220 at Wayne State University
Polyatomic ions are atoms held together by covalent. 1  3 pages. CHM 1220 Ch. 9.1 Notes. CHM 1220 Ch. 9.1 Electronic Structure of Atoms 1. Electron Spin and the Pauli Exclusi. 2  2 pages. CHM 1220 Ch. 8 Notes. CHM 1220 Chapter 8 Electron Configurations and Periodicity Contents and Concepts Elec. 3  2 pages. CHM 1220 Ch. 7 Notes.