Introduction In the fields of dentistry the discovery of fluorides probably represents such an epoch making event, the impact of which has changed altogether the concepts…

1. Fluoride in Water 2. Surface Water Is what you see in rivers, lakes, streams etc. 3. Groundwater is water that is found in aquifers below the surface of the Earth. To…

ANNUAL REVIEW 2013 CONTENTS Welcome 1 January: Controlling the trade in dual-use items 2 February: Tracking the global arms industry 4 March: The international arms trade…

Fluorite by-nc-nd: Orbital Joe by-nc-nd: skylarprimm Fluorite primarily occurs as a pore-filling mineral in carbonate rocks. by-nc-sa: bingobengo USGS public domain by-nc-sa:…

Slide 1 Chapter 22: Bonding in Ionic Compounds Did you read chapter 22 before coming to class? Yes No Review: Which color light emitting diode (LED) has the largest band…

Solar energy is the main natural source of energy from our nearest star, the sun. Solar radiation is intercepted by the Earth in its rotation around it. What is the solar…