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
INTERMOLECULAR FORCES AND BONDING. The forces holding molecules together are generally called intermolecular forces. there are strong bonds such as covalentor ionic bonds and weak bonds such as dipole-dipole interactions the London dispersion force and hydrogen bonding covalent bondã ionic bond ãH bond ãdipole-dipole forces âLondon forces.