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Whelan Whelan
wrote...
Posts: 3158
8 years ago
What is the chemical symbol for an atom that has 29 protons and 36 neutrons?
A) Cu
B) Kr
C) N
D) Tb
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 552 times
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wrote...
Valued Member
8 years ago
I believe the answer is A) Cu
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