Cr is a member of which family?
A) noble gases
B) halogens
C) alkaline earth metals
D) alkali metals
E) none of the above
Correct Answer:
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Q72: When an atom gains an electron,the resulting
Q73: Which one of the following is a
Q74: Group 8A elements are also called:
A)noble gases.
B)halogens.
C)alkaline
Q75: All of the following statements about different
Q76: Ions are formed when atoms:
A)gain or lose
Q78: Examine the elements listed below and identify
Q79: Group 1A elements are also called:
A)noble gases.
B)halogens.
C)alkaline
Q80: Xe is a member of which family?
A)noble
Q81: An atom that has the same number
Q82: A specific isotope of an element is
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