Experiment 4

REDOX 2 : Non-Metal Displacement

Criteria : Planning & Designing

Design an experiment to determine the oxidizing strenghts
of Iodine , Bromine and Chlorine . The experiment must be able 
to place these elements in order .

State your hypothesis clearly .


MARK SCHEME
Statement of Hypothesis			2 mks
Aim						1 mk
Apparatus & Material			3 mks
Method					4 mks
	Logical sequence
	Language
	Steps
	Tense
Variables					2 mks
Data						3 mks
	All data
	Missing 1 essential
	Missing 2 or more essential
Predicted Results				2mks
Limitations / Assumptions / 		3 mks
Sources of Errors