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wolverine [178]
3 years ago
8

Write the symbol for the element with 30 neutrons and a mass number of A = 56.

Chemistry
1 answer:
QveST [7]3 years ago
3 0
Atomic No.= Mass No.-No.of Neutrons
                  =56-30
                  =26
As atomic no. is 26, the element is iron, having symbol Fe.
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