Page 1

AS LEVEL CHEMISTRY

PAPER 1

PRACTICE PAPER 19

(structured questions only)

Answer all questions

Max 80 marks

Name ……………………………………………………………..

Mark ……../80 ……....% Grade ………

Note – this paper only contains structured questions

Page 2

1.

Page 3

(Total 13 marks)

2. A student studying GCSE science is puzzled by data which indicate that a sodium atom is larger than a chlorine atom and that a sodium ion is smaller than a chloride ion. How should an A–level Chemistry student explain this apparently conflicting information.

……………………………………………………………………………………………………………….

……………………………………………………………………………………………………………….

……………………………………………………………………………………………………………….

……………………………………………………………………………………………………………….

……………………………………………………………………………………………………………….

……………………………………………………………………………………………………………….

……………………………………………………………………………………………………………….

………………………………………………………………………………………………………………. (Total 6 marks)

Page 4

2.

Page 5

Page 6

(Total 16 marks)

Page 7

4. Topic 3 – 17 (S7-1-4)

Page 8

(Total 17 marks)

Page 9

5.

Page 10

(Total 11 marks)

6.

(Total 3 marks)

Page 11

7.

Page 12

(Total 14 marks)