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Discussion
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Consider the non-radioactive elements in Group 1.
Which of the following statements is/are correct about the element with the largest atomic number?1 It has the most vigorous reaction with cold water.
2 Its atom has the same number of electrons in its highest occupied energy level as other members of the group.3 It is the most readily oxidised.
A. none of them
B. 1 only
C. 2 only
D. 3 only
E. 1 and 2 only
F. 1 and 3 only
G. 2 and 3 only
H. 1, 2 and 3