Chemistry

Today we will be preparing for the practical we're going to do today in period 3. Answer the following in your books:

1. What do the symbols s, l, and aq mean in Chemistry? - http://www.gcsescience.com/a18-chemical-equations-state-symbols.htm
2. Name two safety items you can see here and explain why they are important -
3. What is the chemical symbol for iron? - http://ptable.com/
4. What happens if you place solid Magnesium in a Copper solution? - http://www.bbc.co.uk/scotland/learning/bitesize/standard/chemistry/metals/corrosion_rev3.shtml
5. How many groups are there in the periodic table? - http://www.bbc.co.uk/schools/ks3bitesize/science/chemical_material_behaviour/atoms_elements/revise4.shtml
6. Give on reactive metal and one non-reactive one - http://www.bbc.co.uk/schools/ks3bitesize/science/chemical_material_behaviour/compounds_mixtures/revise5.shtml
7. What are the reactants and products in a reaction? - http://www.nelsonthornes.com/secondary/science/scinet/scinet/reaction/change/reactant.htm
8. Explain the difference between an element and a molecule - http://www.chem.purdue.edu/gchelp/atoms/elements.html

Try these once you're finished - http://www.sheppardsoftware.com/periodictable_0_click_common.html , http://www.sciencekids.co.nz/gamesactivities.html , http://www.learn4good.com/games/educational-learning-activities/chemistrygame.htm