Q. 9. Two elements X and Y belong to Group 1 and Group 2
Respectively in the same period. Compare them with respect
to:
(a) The number of valence electrons
(b) Valency
(c) Metallic character
(d) Size of the atoms
(e) Formulae of their oxides and chlorides.
Answers
Answered by
1
Answer:
X and Y belong to same period, X belongs to group '1' and Y belongs to group '2'. valence electrons in Y= group number-2. ... So, X will have more metallic character than Y.
Explanation:
Answered by
0
Answer:
the number of valence electrons velencys
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