Fill in the missing relative masses and relative charges, Ask an Expert

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Properties of subatomic particles.

a. Fill in the missing relative masses and relative charges for each of the subatomic particles.

	Relative mass	Relative charge
a.Electron		1-
b.Proton
c.Neutron	1839

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+ +_→_

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Chemistry, Academics

Category:- Chemistry
Reference No.:- M919249

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