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Complete the following table for a neutral atom of each
Chapter 3, Problem 27QP(choose chapter or problem)
Complete the following table for a neutral atom of each element:Name of the ElementSymbolAtomic NumberMass NumberNumber of ProtonsNumber of eutronsNumber of Electrons Al 27 12 12 Potassium 20 1615 56 26
Questions & Answers
QUESTION:
Complete the following table for a neutral atom of each element:Name of the ElementSymbolAtomic NumberMass NumberNumber of ProtonsNumber of eutronsNumber of Electrons Al 27 12 12 Potassium 20 1615 56 26
ANSWER:Solution 27QP:Here, we are going to complete the table.Step 1:Atomic number is defined as the number of protons present in the atom.Atomic number (Z) = Number of protons of the element.Mass Number (A) is defined as the sum of the number of protons and neutrons present in the atom.Mass number = number of protons + number of neutrons