Which one of the following statements is not correct about the trends in the properties of the elements of a group on going down in a group?
A. The chemical reactivity of metals increases.
B. The metallic character of elements increases.
C. The size of the atom increases.
D. The valence electrons increase.Answer
Answer:D
Which one of the following statements is not correct about the trends in the properties of the elements of a group on going down in a group?
A. The chemical reactivity of metals increases. B. The metallic character of elements increases. C. The size of the atom increases. D. The valence electrons increase.Answer