Science 10

Today we wrote our IONIC compounds quiz.  Nice work!  Remember you can always rewrite quizzes if you made some mistakes you want to correct.  Next we worked on our:  Law of Conservation of Mass Lab we did yesterday.  Complete ALL the questions at the end of the lab on page 137.  Also write a conclusion making sure you answer the "purpose" of the lab and state whether or not your hypothesis was accepted or rejected.     Next we took notes on the first page of this power point.  

Science 10

Today we took notes on writing formulas for Covalent Compounds.  These are formed by MOLECULAR bonds with 2 NON-METALS.    We practiced by completing the last two pages of yesterday's worksheet.  Check your work!   If you want more practice naming and writing formulas you can find it HERE.  

Science 10

Today we wrote a quiz following by a practice sheet on IONIC compounds.  Check your work HERE and write me a note about your corrections.  Next we started a chemical compounds project.   The criteria is found HERE.   We got inspired by some short videos on different types of compounds.  

Chemistry of Fireworks

Dangerous Chemicals:

Food Chemistry

Science 10

Today we did some practice writing the names and formulas for IONIC compounds.  The power point for this is HERE and notesheet HERE.   We will finish this off tomorrow.   Next we did a flame test on Ionic compounds to look at the different colours that the metal ions produce.   Lab questions are due tomorrow if you didn't turn those in today.   Tomorrow we have a quiz on Bohr Models, Lewis Dot diagrams for atoms and ions and calculating neutrons, protons and electrons in isotopes.  

Online practice for isotopes found HERE.   Bohr model practice found HERE.    Lewis dot practice HERE.  

Science 10

Today we worked on isotopes and # of protons, neutrons and electrons and did THIS sheet to practice.  (Scroll through to check the key) Next we finished off our conclusion paragraph for the Alka-Seltzer lab.  Make sure you share this with me on Office 365.   Turn in your graph as well.  

Science 10

Ms.  Wood was away today, but Mr. Bell kept the science flowing!  First students wrote the safety quiz.  Next he went through some review notes on ionic and covalent compounds with THIS power point (up to slide 16).    Then students did page 1 of the practice problems and the first part of page 2.  

Some inspiring videos:

Science 10

Today we finished off the WHMIS sheet by looking at a Material Safety Data Sheet.  Check out the one for mercury HERE.  Next we looked at a power point to review atomic theory.   The note sheet we filled out is found HERE.  

Remember that tomorrow we will have a quick quiz on safety.  Use your text book at the beginning to review the WHMIS symbols and safety rules. (xvi-xvii)

We practiced the parts of an atom by doing this worksheet.  Check your results HERE.