Question

Study the given table and answer the questions that follow.




1 1 2 13 14 15 16 17 18

2 A Z

3 C

4 O W R N

5 T M

6 X H I J

7 Q E




a) Give two differences between O & N

b) Identify the most metallic and most nonmetallic elements.

c) Give the formula of the compound formed between O & B.

d) Arrange R,D & Q in increasing order of size.

e) Deduct the atomic number of W

f) Arrange A,O,T,X in increasing order of electronegativity.

Answer 1

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Answer 2

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