Unit 1 MC Flashcards Preview

Higher 2021-22 PPQ > Unit 1 MC > Flashcards

Flashcards in Unit 1 MC Deck (42)
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1

C

2

A

3

C

4

D

5

A

6

C

7

A

 

All others are intermolecular attractions which are van dr Walls

8

B

9

B

10

B

 

Should be clear cut. It's expected knowledge

11

C

12

C

13

A

14

B

15

C

This is expected knowledge since Nat 5

16

C

Should be clear that anything to do with water is H - bonding

17

C

18

C

19

D

First 3 are networks and expected to comment about S and P re LDF so clearly molecular

20

B

21

C

Could look at trends for this or simply use en values in data book

22

A

23

A

24

A

25

D

to obtain 2+ charge then the first and second electron need to be removed.

adding the 1st and 2nd ionisation energies together gives you D as the highest value

26

D

27

B

28

A

29

C

30

C