The atomic number of lithium is 3. How many neutrons does an atom of lithium have if it is represented by the symbol shown below?
7Li
A. 2 neutrons
B. 13 neutrons
C. 4 neutrons
D. 7 neutrons
Answers
Answered by
2
Answer:
c. 4 neutrons contain in Lithium
please mark as braliest answer
Answered by
1
Answer:
option A is correct but I am not sure
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