Multiple Choice
Which of the following is correct for the element with Z = 9?
Symbol Atomic mass Period Group
A) F 19.00 2 7A/17
B) F 19.00 7A/17 2
C) F 9 2 7A/17
D) F 9 7A/17 2
E) Be 9 2 2A/2
Correct Answer:
Verified
Correct Answer:
Verified
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