Feb+13+to+24

Feb 13-snow Feb 14-snow

Feb 15-Wednesday-Assignment on atomic structure is due today(originally due last Friday) 1-hwk over lab time...outlined(we went over this in class on thurs feb 9)

Lab Set One Lab 1/5 Metric lab-This lab involves working with measurement of area, finding the density of a shape and some challenging conversions Lab 2/6 Elements versus Compounds-This experiment involves using heat to break down compounds. You will find that it has a flaw in terms of trying to break down all compounds. You will become an expert at using the centigram balance. Lab 3/7 Candle Lab-This lab involves making observations and trying different techniques for dealing with candle wax combustion. Lab 4/8 Separation of Matter-This experiment involves using the various methods for separating matter to separate the components in an unknown mixture. Accuracy will be very important in this experiment


 * .................................................** Scientist assignment is due next wednesday chem 111..........now .due on Thursday Feb 16

2-Quiz on lab safety and metric-on Thursday(or Friday if there is a weather day) 3-prelab-finish and have ready for Monday to go into the lab. 4- Start half-life calculations. Please do the four questions that I asked you to do in class on half-life 1,2,4,6.

__Lab Information__: Chem 11 labs will start Monday(...I am waiting on 6 forms to be returned). No open toes shoes, or contact lenses. Also please make sure that your course information form is signed at the bottom.

Please note that on last column that the first page listed p 42 1-8 was assigned already and that the questions from p 47 were listed in the second column. Please disregard p 42 11-17. Thanks for noticing this LAB SAFETY VIDEO [] Scientist Assignment -due today.....now due day after snow day Research the scientists who worked with the atom.( p 128-129, 144 contain the names and contributions of the scientists.) The scientist's name, a diagram of their model as well as their contribution have to be included in a creative, colourful and unique type of design like a booklet or some time of brochure etc. It should be able to be used to help one study these scientists. This study device or aid is due next Wednesday.

Thursday Feb 16-snow day

Friday Feb 17- 1-Metric /Lab safety quiz-absent today ? please see me re: writing quiz Monday at noon 2- more work with half life 3-bunsen burners 4-lab contract and marking key and changes if there are no Bunsen burners

Monday Feb 20- Lab Day 1

Tuesday Feb 21- Lab Day 2

Wed Feb 22-Lab Day 3

Thursday Feb 23-Lab Day 4