Helium
Name: Helium
Symbol: He
Atomic Number: 2
Atomic Mass: 4.002602 amu
Number of Protons/Electrons: 2
Number of Neutrons: 2
Date of Discovery: 1895
Discoverer: Sir William Ramsay
Uses: balloons, deep sea diving
Classification: Noble Gas
Symbol: He
Atomic Number: 2
Atomic Mass: 4.002602 amu
Number of Protons/Electrons: 2
Number of Neutrons: 2
Date of Discovery: 1895
Discoverer: Sir William Ramsay
Uses: balloons, deep sea diving
Classification: Noble Gas
Neon
Name: Neon
Symbol: Ne
Atomic Number: 10
Atomic Mass: 20.1797 amu
Number of Protons/Electrons: 10
Number of Neutrons: 10
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Uses: lighting
Classification: Noble Gas
Symbol: Ne
Atomic Number: 10
Atomic Mass: 20.1797 amu
Number of Protons/Electrons: 10
Number of Neutrons: 10
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Uses: lighting
Classification: Noble Gas
Argon
Name: Argon
Symbol: Ar
Atomic Number: 18
Atomic Mass: 39.948 amu
Number of Protons/Electrons: 18
Number of Neutrons: 22
Date of Discovery: 1894
Discoverer: Sir William Ramsay
Uses: Lighting
Classification: Noble Gas
Symbol: Ar
Atomic Number: 18
Atomic Mass: 39.948 amu
Number of Protons/Electrons: 18
Number of Neutrons: 22
Date of Discovery: 1894
Discoverer: Sir William Ramsay
Uses: Lighting
Classification: Noble Gas
Krypton
Name: Krypton
Symbol: Kr
Atomic Number: 36
Atomic Mass: 83.8 amu
Number of Protons/Electrons: 36
Number of Neutrons: 48
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Uses: Lighting
Classification: Noble Gas
Symbol: Kr
Atomic Number: 36
Atomic Mass: 83.8 amu
Number of Protons/Electrons: 36
Number of Neutrons: 48
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Uses: Lighting
Classification: Noble Gas
xenon
Name: Xenon
Symbol: Xe
Atomic Number: 54
Atomic Mass: 131.29 amu
Number of Protons/Electrons: 54
Number of Neutrons: 77
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Uses: powerful lamps, bubble chambers
Classification: Noble Gas
Symbol: Xe
Atomic Number: 54
Atomic Mass: 131.29 amu
Number of Protons/Electrons: 54
Number of Neutrons: 77
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Uses: powerful lamps, bubble chambers
Classification: Noble Gas
Radon
Name: Radon
Symbol: Rn
Atomic Number: 86
Atomic Mass: (222.0) amu
Number of Protons/Electrons: 86
Number of Neutrons: 136
Date of Discovery: 1898
Discoverer: Fredrich Ernst Dorn
Uses: treatment of cancer
Classification: Noble Gas
Symbol: Rn
Atomic Number: 86
Atomic Mass: (222.0) amu
Number of Protons/Electrons: 86
Number of Neutrons: 136
Date of Discovery: 1898
Discoverer: Fredrich Ernst Dorn
Uses: treatment of cancer
Classification: Noble Gas