Properties of subatomic particles.
a. Fill in the missing relative masses and relative charges for each of the subatomic particles.
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Relative mass
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Relative charge
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a.Electron
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1-
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b.Proton
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c.Neutron
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1839
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b. Balance the equations for the correct element next to its description at 25 degrees Celsius.
a.Ca→ _ +_
b. K→ _ +_
c. Sr→ _+_
d. Rb→ _+_
c. Balance the equation for the reactions of cautions with electrons.
a.Mg 2+ +_ →_
b. Li+ +_→_
c. 2H+ +_→_
d. Na+ +_→_