SCIENCE 10

Science 10's who read this blog will now be rewarded -> the answer to number 4b) which states: the only halogen that is a liquid at room temperature and pressure is Bromine (Br)

Wednesday's huge test is three long pages and has anything to do with Bohr and Lewis diagrams as well as the periodic table. You will have to know how to draw Bohr and Lewis diagrams for atoms and for simple compounds. You will also need to know how to use the periodic table, as in, what element is Period 3 and Group 2? Answer: Magnesium.

See me today (Monday) or Tuesday after school for anything you're stuck on. The test should take the whole period.