Study the given table and answer the questions that follow.
THE TABLE IS IN PDF ATTACHED
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.
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all are correct.........
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