Which molecule is NOT likely to exist?
A) N₂
B) Br₂
C) CI₄
D) Ar₂
Correct Answer:
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Q5: A sodium ion,Na⁺,has the same electron configuration
Q6: When atoms lose or gain electrons in
Q7: Mg²⁺ has the same electronic structure as
A)Ne.
B)Mg.
C)C)
D)Ar.
Q8: The inertness of the noble gases is
Q9: The noble gases are inert.This means they
A)undergo
Q11: Which of the following pairs is isoelectronic?
A)Ar
Q12: When barium reacts with iodine,barium ions,Ba²⁺,and iodide
Q13: The number of protons in a sodium
Q14: Which of the following molecules is NOT
Q15: All of the following species are isoelectronic
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