Science 10 -  Students began exmining ionic compounds. Students were given sample compounds and asked to write the name and formula for these compounds. Some questions were assigned for homework and will be checked tomorrow in class. Science 9 - We covered the formation of our solar system focusing on the planets. Students were assigned homework questions which will be checked tomorrow. The test written on October 6 was also handed back. Students will have an opportunity to do an extra credit assignment if they are not pleased with their test mark.