Reactivity Series S4
Lesson 9 Chemical Reactions Anything in black letters = write it in your notes (‘knowts’)
© Boardworks Ltd 2003 THE ALKALI METALS. © Boardworks Ltd 2003 Alkali metals and the Periodic Table These are the alkali metals or Group 1 Elements. H.
Chemical Equations. What are they? Equations showing chemical change(s). Example: CH 4 + 2O 2 CO 2 + 2H 2 O **Law of Conservation of Mass: reactantsproducts.
