11+science+Chem+1.4

 = __Chem1.4 topics covered__ =

For each of the following topics you need to be able to:


Ions
- remember and use their names - table of ions will be provided

Formulae
- write and use formulae for all acids we use, ammonia and the common gase - write formulae using the table of ions

pH
 - be able to identify acids and bases using indicators and the pH scale

- interpret information and explain it in terms of collision theory
 =Websites for 11 Chem= **New!!! Gener****al 1.4** http://www.edres.info/NCEA1/Chemistry/Chemistry_Subject_Information.htm

-Writing formulae
http://www.teachers.ash.org.au/jfuller/chemistry/chem5.htm http://www.geocities.com/janevonne/writing.html

=
[|http://misterguch.brinkster.net/eqnbalance.html<span] - theory/notes http://www.chem.vt.edu/RVGS/ACT/notes/scripts/bal_eq1.html- balancing practice=====

-Metals and their properties
http://www.bbc.co.uk/schools/gcsebitesize/chemistry/usefulproductsrocks/electrolysisrev4.shtml

-Reaction rates
http://www.chem4kids.com/files/react_rates.html http://www.purchon.com/chemistry/rates.htm

-Gas Tests (ONLY oxygen, carbon dioxide and hydrogen)
http://www.ausetute.com.au/gastests.html