7
lesson pretestMultiple Choice

Pretest

Question 7 • Chemistry

Which ion was formed by providing the second ionization energy to remove an electron?

Answer
A
Ca raised to the 2 plus power
B
cap s raised to the 2 minus power
C
Fe raised to the 3 plus power
D
cap n raised to the 3 minus power
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Which ion was formed by providing the second…