Search for tag: "chlorine"

CHEM 110 2/7/24 duration 45 minutes 37 seconds CHEM 110 2/7/24 CHEM 110 2/7/24	CHEM 110 2/7/24 Ozone and CFCs, lead in gasoline ozone molecule air lead light molecules 90s gas problem gasoline energy cfc oxygen liquid heat cl reaction carbon chlorine From Katharine Tibbetts 2 plays 0
CHEM 110 1/29/24 duration 46 minutes 25 seconds CHEM 110 1/29/24 CHEM 110 1/29/24	CHEM 110 1/29/24 Lewis structures, ionic and covalent compounds. Info about the quiz on unit 1. electrons bond atom charge atoms oxygen electron charges class nitrogen calcium carbon molecules valence quiz structures hydrogen chlorine ion compound From Katharine Tibbetts 0 plays 0
DrinkingWaterAndEcoli.mp4 duration 27 minutes 50 seconds DrinkingWaterAndEcoli.mp4 DrinkingWaterAndEcoli.mp4	DrinkingWaterAndEcoli.mp4 water coli indicator pathogens drinking organisms e. toxin organism chlorine cells cryptosporidium methane bacteria treatment host diarrhea ozone things pedestal From Joseph Battistelli 737 plays 0