## PASSAGE 6 The I.E.1

CHEMISTRY · Single correct · A Level · Chemistry · Periodicity and periodic trends · Periodicity and periodic trends

Problem

## PASSAGE 6 The I.E.₁, and the I.E.₂ in

\text{kJ mol}^{-1}

of a few elements designated by P, Q, R, S are shown below:

Based on the above information, answer the following questions : Which of the element is likely to be reactive metal? (1) P (2) Q (3) R (4) S