'Rare gases' presentation slideshows

443 views • 10 slides

3 February 2012

3 February 2012. OBJECTIVE: Identify the components of air and understand how air pressure changes. INTRO: Hand-in Missing Assignments Write Q&A in notebook: Have your ears ever popped? What were you doing that made them pop? What do you think causes your ears to pop?.

171 views • 7 slides

Fluorine

Fluorine. By: Kendall Faris. 9 F 19. Uses Of Fluorine!. In small amounts, fluorides in water sources prevent tooth decay. An ingredient of toothpaste for the same reason. Solidifying fluoride in drinking water may cause bad spots in of teeth of kids getting permanent teeth.

2.29k views • 7 slides

Neon

544 views • 1 slides