Science 90 - Oct 30

Today we examined some of the common elements in nature and the properties they have.  Elements such as hydrogen, oxygen, carbon, sodium, chlorine.  This was covered on slides 37-42 in the notes powerpoint. Students were then given a periodic table as well as a worksheet labelled worksheet 3.  This will be due tomorrow along with the questions on slide 43.  See you all tomorrow for a very spooky Friday!!!