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cynthiaa cynthiaa
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7 years ago
Which element, isotope, or ion listed below contains 35 protons, 46 neutrons, and 36 electrons?
A) 81Kr+
B) 81Br
C) 81Kr
D) 81Br -
Textbook 
Introductory Chemistry: Atoms First

Introductory Chemistry: Atoms First


Edition: 5th
Authors:
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coupcoup
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7 years ago
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cynthiaa Author
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7 years ago
Good timing, thanks!
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Yesterday
This helped my grade so much Perfect
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2 hours ago
Thanks
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