CSEC Chemistry · May/June 2016 · Paper 1 · Question Q20
Which of the following trends would be observed in moving from left to right across Period 3 of the Periodic Table? I. The melting points of the elements increase. II. The nature of the oxides becomes increasingly acidic. III. The elements become more electronegative.
- (A)III only
- (B)I and II only
- (C)II and III only
- (D)I, II and III
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