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Zepler [3.9K]
3 years ago
7

If an atom has 17 protons, 18 neutrons, and 17 electrons, what is the mass of this atom?

Biology
1 answer:
snow_tiger [21]3 years ago
4 0

Answer:

Mass Number  

= Number of Proton + Number of Neutron  

= 17 + 18  

= 35      

Explanation:

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