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NeX [460]
3 years ago
6

I’m so confused on this one!

Chemistry
1 answer:
Katyanochek1 [597]3 years ago
4 0
It's number 3 hope it helps
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What are the atomic number and mass number for the carbon isotope with seven neutrons? express your answer as integers separated
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<span>Atomic number and mass number for the carbon isotope with seven neutrons are:
Z,A = 6,13
There are 3 isotopes of carbon that are carbon 12, carbon 13 and carbon 14.
The carbon atom with seven neutron is carbon 13. Each carbon has 6 protons so its atomic number is 6 and when it has seven neutron then mass number will be (6 + 7) = 13
So, atomic number Z is 6 and mass number A is 13.</span>
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