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Is that right the mass number of zinc is 98 and the atomic number is 30

Is That Right The Mass Number Of Zinc Is 98 And The Atomic Number Is 30 class=

Sagot :

Given, the number of the protons in zinc, Z=30

The atomic mass number, A=68

The atomic mass number is given by the sum of the number of protons and neutrons.

The symbol of an element is written as,

[tex]^{mass\text{ number}}_{atomic\text{ number}}El[/tex]

Thu the symbol of zinc is,

[tex]^{68}_{30}Zn[/tex]

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