Today we worked on writing formulas and naming compounds. Quiz on IONIC compounds- names and formulas tomorrow. Check the last blog post for answers to practice problems.
Next we talked about the LAW of CONSERVATION of MASS and ATOMS. We burned some magnesium and then took notes on writing balanced chemical equations. We did the first two pages of the worksheet found HERE.
Watch the video below for help balancing equations:
Today we practiced writing formulas for and naming ionic compounds. THIS worksheet is due on Tuesday with your corrections. Check your answers HERE.
Next we did the Law of Conservation of Mass Lab on page 136-137 of the textbook. This lab and the worksheet are due on Tuesday.
Today we reviewed writing formulas and naming ionic compounds. We took THESE notes with THIS power point. Make sure you complete all the problems on the sheet.
Today we took notes on Lewis dot diagrams using THIS power point. Then did THIS work sheet(KEY) and did a lab on compounds, elements, and mixtures.
Today we finished off the notes on atoms and subatomic particles from yesterday. Next we did this worksheet to practice figuring out protons, neutrons and electrons. Finally we went to the computer lab to write up conclusions for the scientific method lab and we completed the flame test lab.
Today we got our safety quiz back. Now we can lab it up! If you want to redo the WHMIS portion of the safety quiz review the pictures HERE. Today we reviewed some grade 9 concepts about the periodic table and atoms. We took some notes (the first 5 pages) using this power point.
We did a worksheet on ATOMS and BOHR models. This is due tomorrow if you aren't finished. Finally we did a lab on flame testing. Hold on to this and bring back tomorrow.
Finally we watched a video on Fireworks: So cooool!!
Today we watched a video to review safety
and answered these questions with it. We also reviewed WHMIS symbols with this sheet. There is a power point HERE that goes with it. Finally we got a peak into our textbook with THIS set of questions. Complete these for homework if you didn't get it done in class.