Which element is a transition metal?
A) Mg
B) Cd
C) Ar
D) I
Correct Answer:
Verified
Q117: An element with electronic structure 1s² 2s²
Q118: Which orbital will have the highest energy?
A)3d
B)3p
C)4s
D)2p
Q119: Which orbital will have the lowest energy?
A)4d
B)4f
C)4p
D)4s
Q120: Elements in the same period have
A)the same
Q121: Which element has the same number of
Q123: Elements in the same group generally have
A)different
Q124: The noble gases are a unique group
Q125: Which element is an inner transition metal?
A)Ba
B)K
C)La
D)Zr
Q126: In which group do all atoms have
Q127: In which group do all atoms have
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