Feb+27+to+Mar+3

Day before labs

Friday Feb 23 1-Second day of half life calculations 2-Mega homework check on work assigned during lab week. 3-Please complete the rest of the first sheet on half-life calculations 4-You were reminded about an assignment that is on the reverse side of the practice page on half life(atomic structure)

Helpful items for preparing for the test on Thursday ............ The document below is helpful for studying the scientists. Scientist Document

-On Tuesday feb 27 We will check over any homework problems and will go over the criss cross approach and review the scientists. __ [] ____ [] __ [] [|http://www.bing.com/videos/search?q=atom+song+utube&docid=416310296861&mid=054AB320F02EAE851BE4054AB320F02EAE851BE4&FORM=VIRE1#] Here is the youtube that you can watch to review some of the features of the periodic table

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Feb 26 1- I mentioned the naming binary ionic compounds that have a single charge on the metal. Naming..Binary write the name of the metal followed by non-metal with ide ending...NaCl sodium chloride Have you forgotten naming? Watch these two videos.... [] 2-hwk-You started the next unit on naming binary ionic compounds. Review 9.1 and 9.2 from your text(review from grade 10 Science) Please do handout 3 from the long page1,2 and p 258 3 to 9 and p 263 10 for wednesday .3- I answered any questions that you had about the assigned questions.(tmro) 4- I gave you an outline of the scientists from the unit. . The test is thursday so I mentioned the scientist youtube [], the review topic sheet that is on this wiki, reminded you about atomic mass calculations, half life calculations, periodic table features(showed you a youtube) []

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Feb 27 1/2 hour class Chem 111-Test Unit 1 Thursday 1-I reviewed how crisscross worked. For hwk do the practice table that you copied from the smartboard. 2-Your assignment is due today.

Feb 28 1.New Topic.....binary naming with roman numerals We went over what to do when a metal is multivalent(aka has more than one oxidation number). Please do 4,5 from the long handout for hwk Several students have previously learned this in Sci 10. 2. We overviewed the problems and questions that your did as hwk during the labs....periodic table,isotopes,extensive,intensive and so on 3- Please fix sheet three from the large practice page handout. Also please do 4 and 5 from the white sheet. If you are absent please open the following pdf for the questions.

Mar 1 Test on Unit 1 We went over the green sheet and blue sheet. There are nine polyatomic ions that you will need to know the name, formula and charge. Please study thes over the break(this will be the only assigned work for the break

Mar 2 1. Today we went over polyatomic ions and how to name them with /without roman numerals. 2. You were given time to do sheet 1 and 4 in class. 3. We tried some chemgo.