Atomic Number
47
Element 47
Silver (Ag)
Silver is a chemical element with symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.
Atomic Mass
107.87 u
Category
Transition Metal
Period
5
Group
Group 11: copper group
Phase
solid
Density
10.49 g/cm3
Electron Shells
2, 8, 18, 18, 1
Atomic Structure
Protons: 47. Electrons: 47. Neutrons: Varies by isotope.
Electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s¹ 4d¹⁰
Why Silver Matters
Silver helps connect atomic number 47, transition metal behavior, period 5 trends, and electron shell structure. Its solid phase, atomic mass of 107.87 u, and electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s¹ 4d¹⁰ make it useful for comparing bonding patterns across the periodic table.
Discovery and Occurrence
Silver was discovered Unknown. Silver is a chemical element with symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.
Safety and Handling Context
Silver is presented here for learning and comparison. Pure elements and laboratory compounds can have hazards that depend on dose, form, and setting.
Related Elements
Frequently Asked Questions
- What is the atomic number of Silver?
- Silver has atomic number 47, which means a neutral atom has 47 protons and 47 electrons.
- What is the chemical symbol for Silver?
- The chemical symbol for Silver is Ag.
- What category is Silver in?
- Silver is classified as a transition metal and sits in period 5 of the periodic table.
Explore Silver in 3D
Use the interactive table above to rotate atomic models, compare periodic trends, and move from Silver to neighboring elements without losing your place.