A few days ago
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Need some more help.?

Which of the following isotopes has 7 neutrons.

*Boron-12

*Nitrogen-12

*Carbon-14

*Hydrogen-2

Top 2 Answers
A few days ago
epaphras_faith

Favorite Answer

look at the periodic table. subtract the atomic number from the number given with the isotope. If it equals seven then that is your answer.
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A few days ago
BigPoppa32
carbon…..i l0vez d@t Ch3misTry.
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