Group 1A elements are also called:
A) noble gases.
B) halogens.
C) alkaline earth metals.
D) alkali metals.
E) none of the above
Correct Answer:
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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
Q77: Cr is a member of which family?
A)noble
Q78: Examine the elements listed below and identify
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
Q83: How many protons and neutrons are in
Q84: How many neutrons are present in C-14?
A)14
B)12
C)6
D)8
E)none
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