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GEMS 160 1-24-03

Tyler Basler - Hydrogen Sparks Hope for Cleaner Air?A fuel cell is basically a hydrogen-powered battery, squeezing electricity out of the reaction between the gas and oxygen that makes water.?If vision becomes reality, supporters see a world in which cars run on highly efficient engines at a c

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GEMS 160 1-24-03

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    1. GEMS 160 1-24-03 Meet with your lab group to compare the products that contained the chemicals from the assignment sheet. Review and hand in (5 min). Chapter 3 homework due Monday (Chemboard) Chem and Environment news Tyler Basler Chris Dykstra Exam on Wednesday (start at 8:00)

    16. General behavior of IA, IIA, VIA, VIIA elements Compounds formed by reactions of the following elements, write the chemical formula: Li with Br Mg with I Na with S Ca with O Compound names - see page 46 Binary ionic compounds, cation first, then anion Anion has suffix that ends in -ide

    17. General behavior of VIIIA elements He, Ne, Ar, Kr, Xe and Rn have an octet, so they tend not to gain, lose or share electrons and are typically inert.

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