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blatss8jaimeJaccoyc blatss8jaimeJaccoyc
  • 03-03-2017
  • Chemistry
Answered

How many neutrons does element x have if its atomic number is 42 and its mass number is 160? neutrons?

Verified Answer :

armyguy1050
armyguy1050 armyguy1050
  • 06-03-2017

118
mass number is the protons plus the neutrons. 
And the atomic number is equal to the amount of protons in an element. 
Therefore, 160-42=118.

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