7.3 Solutions Distillation Lp

Lesson Plan for 7B3 on 18th Sep L3 Time (From-To)

Room (note facilities available) No. of pupils (M/F)

10:10 -11:10

S6

Topic title: SOLUTIONS Lesson no.

3

Outcomes

Lesson focus

Prior attainment range (use levels or grades if appropriate)

Specification references

Expected prior knowledge (from previous topics or lessons)

Distillation

(These should be specific, descriptive of pupils' learning and assessable. Numbered referencing may help here for differentiation and assessment purposes.)

All (pupils to support may be listed here)

Recognises that distillation separates water from a solution

Grade

E Most

Describe how a liebig condenser works

C Some (higher attaining pupils may be listed here)

Explain distillation in terms of particles

D Safety including risk assessment and COSHH details (from Hazcards).

Resources: AS7 books Worksheets Equipment Leibig condenser

Homework: To complete the worksheets Friday 26 Sept

Structure and sequence Time

(Normally this should include entrance and /or starter activity at the beginning of the lesson and a plenary session at the end.)

Teacher Activities

Pupil Activities

10:10 – Greets students at door, reminds them to remove 10:15 jackets etc.

Students enter. Jackets and bags must be left at rear of room, take out pencil case and planners and collect books

10:15 to 10:20

Take register & deal with latecomers.

Students copy objectives from the board.

10:20 to 10:25

Tell story about a pond in Africa. During drought, many animals and people suffering because no fresh water. Going to tell you how a clever student saved his whole village, because he remembered something he had learned in school. Explain & demonstrate a Leibig condenser

10:25 to 10:35

Explain activities: By the end of this lesson you will know how to separate water from a solution like ink

10:35 Circulate providing assistance to 10:40 10:40 – 10:50 Discuss how using filtration and distillation the village was saved Put students in groups of 5 must have a group leader

10:50 – 11:05

11:05 to 11:10

Level (LSH)

L/S/H

Students complete worksheet 1

Students prepare to interview the “student” and some local villagers. Per group: 1 American Interviewer 2 African Villagers 1 Teacher 1 Student Student presentations (stamp the planners of students who come up to present their interviews)

dismiss

Tidy