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Siapau

Total questions: 5

Worksheet time: 3mins

Name
Class
Date
1.

PA siap sydd gan CH4?

a)

Plyg

b)

Llinol

c)

Pyramidaidd

d)

Tetrahedrol

2.

Sawl par bondio sydd gan BF3?

a)

1

b)

2

c)

3

d)

4

3.

Pa siap sydd gan H2O?

a)

Plyg

b)

Tetrahedrol

c)

Octahedrol

d)

Llinol

4.

Beth yw'r ongl bond o fewn CH4?

a)

105

b)

109

c)

120

d)

90

5.

Beth yw'r ongl bond o fewn BF3?

a)

109

b)

105

c)

180

d)

120

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