3 years ago

The atomic number of nitrogen is 7. What is the mass number of a nitrogen atom with 6 neutrons?

1 answer:

omeli [17]3 years ago

7 0

Answer: The mass number is 13

Explanation:

Mass number = Protrons + neutrons;

While Atomic number = Number of neutrons

Therefore, if the atomic number of nitrogen is given as 7, then its Protrons = 7

So, mass number = 7 + 6 = 13

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