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Korolek [52]
2 years ago
8

What is the mass number of an atom that has six protons , six electrons and eight neutrons

Chemistry
1 answer:
Tresset [83]2 years ago
7 0

Answer:

14

Explanation:

Given parameters:

Number of protons  = 6

Number of electrons  = 6

Number of neutrons = 8

Unknown:

Mass number  = ?

Solution:

The mass number of an atom is the sum of protons and neutrons in an atom;

 Mass number  = number of protons + number of neutrons

 Mass number  = 6 + 8  = 14

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