Problem: Fill in the gaps in the following table, assuming each column represents a neutral atom:Symbol112CdProtons3892Neutrons5849Electrons3836Mass no.81235Complete the fifth row of the table.Mass no.81235

FREE Expert Solution

An element can be represented as:


identity of the element Atomic number (Z): 

neutral element:            # of protons = # of electrons

Mass number (A)

            mass number = # of protons + # of neutrons


  • 1st column:
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Problem Details
Fill in the gaps in the following table, assuming each column represents a neutral atom:


Symbol112Cd



Protons
38

92
Neutrons
5849

Electrons

3836
Mass no.


81235


Complete the fifth row of the table.


Mass no.


81235



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