iGCSE Chemistry - Group 7 Properties (Periodic Table)

**This Powerpoint specifically uses the Cambridge iGCSE Chemistry Syllabus and covers all criteria for – Unit 8 - Group 7 Properties (Periodic Table)
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Students will be able to -

1 Describe the Group VII halogens, chlorine,
bromine and iodine, as diatomic non-metals
with general trends down the group, limited to:
(a) increasing density
(b) decreasing reactivity

2 State the appearance of the halogens at r.t.p.
as:
(a) chlorine, a pale yellow-green gas
(b) bromine, a red-brown liquid
© iodine, a grey-black solid

3 Describe and explain the displacement
reactions of halogens with other halide ions

4 Predict the properties of other elements in
Group VII, given information about the elements

**Every Powerpoint includes learning objectives, a starter and plenary, suitable activities and review questions with mark scheme. We also provide a FREE pdf version of the file so it can easily be printed for students as a handout or uploaded to the school VLE system
**
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