Identify the atomic number and the chemical symbol for lead, silver, and gold. drag each item to the appropriate bin.

Answer :

The atomic number of lead is, 82. The chemical symbol of lead is, Pb.

The atomic number of silver is, 47. The chemical symbol of silver is, Ag.

The atomic number of gold is, 79. The chemical symbol of gold is, Au.

Explanation :

Atomic number : It is equal to the number of protons or electrons.

Atomic number = number of protons = number of electrons

Mass number : It is defined as the sum of number of protons and number of neutrons.

Number of neutrons = Mass number - Number of protons

As we know that:

Lead is a metal that belongs to group 14 and period 6. The atomic number of lead is, 82. The chemical symbol of lead is, Pb.

Silver is a transition metal that belongs to group 11 and period 5. The atomic number of silver is, 47. The chemical symbol of silver is, Ag.

Gold is a transition metal that belongs to group 11 and period 6. The atomic number of gold is, 79. The chemical symbol of gold is, Au.

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