From the data below,which element is likely to be a metal? 
A) 2
B) 5
C) 3
D) 1
E) 4
Correct Answer:
Verified
Q49: Write the ground-state electron configuration of Fe3+.
A)[Ar]3d54s2
B)[Ar]3d34s2
C)[Ar]3d34s0
D)[Ar]3d64s1
E)[Ar]3d34s3
Q53: For F-,write the ground-state electron configuration.
A)[Ne]2p5
B)[Ne]
Q57: What is the ground-state electron configuration of
Q59: Write the ground-state electron configuration of Cl+.
A)[Ne]3s23p4
Q141: Of the following, which has the largest
Q147: Which of the following atoms or ions
Q150: Which of the following species is isoelectronic
Q155: Which of the following has the smallest
Q157: Which of the following species is isoelectronic
Q158: Which of the following species is isoelectronic
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