Alkaline Earth Metals
Name: Beryllium
Symbol: Be
Atomic Number: 4
Atomic Mass: 9.0
Number of Protons/Electrons: 4
Number of Neutrons: 5
Classification: Alkaline Earth Metals
Discovery: 1798
Discoverer: Fredrich Wohler
Uses: spacecraft, missiles, aircraft
Symbol: Be
Atomic Number: 4
Atomic Mass: 9.0
Number of Protons/Electrons: 4
Number of Neutrons: 5
Classification: Alkaline Earth Metals
Discovery: 1798
Discoverer: Fredrich Wohler
Uses: spacecraft, missiles, aircraft
Name: Magnesium
Symbol: Mg
Atomic Number: 12
Atomic Mass: 24.3
Number of Protons/Electrons: 12
Number of Neutrons: 12
Classification: Alkaline Earth Metals
Discovery: 1808
Discoverer: Sir Humphrey Davy
Uses: airplanes, missiles
Symbol: Mg
Atomic Number: 12
Atomic Mass: 24.3
Number of Protons/Electrons: 12
Number of Neutrons: 12
Classification: Alkaline Earth Metals
Discovery: 1808
Discoverer: Sir Humphrey Davy
Uses: airplanes, missiles
Name: Calcium
Symbol: Ca
Atomic Number: 20
Atomic Mass: 40.07
Number of Protons/Electrons: 20
Number of Neutrons: 20
Classification: Alkaline Earth Metals
Discovery: 1808
Discoverer: Sir Humphrey Davy
Uses: life forms for bones and shells
Symbol: Ca
Atomic Number: 20
Atomic Mass: 40.07
Number of Protons/Electrons: 20
Number of Neutrons: 20
Classification: Alkaline Earth Metals
Discovery: 1808
Discoverer: Sir Humphrey Davy
Uses: life forms for bones and shells
Name: Strontium
Symbol: Sr
Atomic Number: 38
Atomic Mass: 87.6
Number of Protons/Electrons: 38
Number of Neutrons: 50
Classification: Alkaline Earth Metals
Discovery: 1790
Discoverer: A. Crawford
Uses: fireworks
Symbol: Sr
Atomic Number: 38
Atomic Mass: 87.6
Number of Protons/Electrons: 38
Number of Neutrons: 50
Classification: Alkaline Earth Metals
Discovery: 1790
Discoverer: A. Crawford
Uses: fireworks
Name: Barium
Symbol: Ba
Atomic Number: 56
Atomic Mass: 137.3
Number of Protons/Electrons: 56
Number of Neutrons: 81
Classification: Alkaline Earth Metals
Discovery: 1808
Discoverer: Sir Humphrey Davy
Uses: Medical applications
Symbol: Ba
Atomic Number: 56
Atomic Mass: 137.3
Number of Protons/Electrons: 56
Number of Neutrons: 81
Classification: Alkaline Earth Metals
Discovery: 1808
Discoverer: Sir Humphrey Davy
Uses: Medical applications
Name: Radium
Symbol: Ra
Atomic Number: 88
Atomic Mass: 226
Number of Protons/Electrons: 88
Number of Neutrons: 138
Classification: Alkaline Earth Metals
Discovery: 1898
Discoverer: Pierre and Marie Curie
Uses: treating cancer
Symbol: Ra
Atomic Number: 88
Atomic Mass: 226
Number of Protons/Electrons: 88
Number of Neutrons: 138
Classification: Alkaline Earth Metals
Discovery: 1898
Discoverer: Pierre and Marie Curie
Uses: treating cancer