Which of the following elements is a noble gas?
A) Cl
B) H
C) N
D) Ne
E) O
Correct Answer:
Verified
Q54: Which group contains only noble gases?
A)Ni,Pd,Pt
B)Si,Ge,As
C)Ce,Pr,Nd
D)Kr,Xe,Rn
E)Po,Fr,Ac
Q55: How many electrons can occupy the shell
Q56: Element Z has the following properties:
A.silvery-white solid
Q57: Which group of elements contains only non-metals?
A)Mg,Ca,Sr
B)V,Cr,Mn
C)Cl,Ar,K
D)P,As,Se
E)C,S,I
Q58: How many electrons can occupy the shell
Q60: How many electrons can occupy the 3d
Q61: What is the electron configuration of Mg?
A)1s2
Q62: Explain the term "quantized" as it applies
Q63: What is the electron configuration of Fe?
A)1s2
Q64: The electron capacity of the third shell
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