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20 Cards in this Set

  • Front
  • Back

Hydrogen

Symbol: H


Protons: 1


Neutrons: 0


Electrons: 1


Atomic Number: 1


Atomic Mass: 1







Helium

Symbol: He

Protons: 2


Neutrons: 2


Electrons: 2


Atomic Number: 2


Atomic Mass: 4



Lithium

Symbol: Li

Protons: 3


Neutrons: 4


Electrons: 3


Atomic Number: 3


Atomic Mass: 7





Beryllium

Symbol: Be

Protons: 4


Neutrons: 9


Electrons: 4


Atomic Number: 4


Atomic Mass: 9





Boron

Symbol: B

Protons: 5


Neutrons: 6


Electrons: 5


Atomic Number: 5


Atomic Mass: 11





Carbon

Symbol: C

Protons: 6


Neutrons: 6


Electrons: 6


Atomic Number:6


Atomic Mass: 12



Nitrogen

Symbol: N

Protons: 7


Neutrons: 7


Electrons: 7


Atomic Number: 7


Atomic Mass: 14





Oxygen

Symbol: O

Protons: 8


Neutrons: 8


Electrons: 8


Atomic Number: 8


Atomic Mass: 16





Flourine

Symbol: F

Protons: 9


Neutrons: 9


Electrons: 9


Atomic Number: 9


Atomic Mass: 18





Neon

Symbol: Ne

Protons: 10


Neutrons: 20


Electrons: 10


Atomic Number:10


Atomic Mass: 20





Sodium

Symbol: Na

Protons: 11


Neutrons: 12


Electrons: 11


Atomic Number: 11


Atomic Mass: 23





Magnesium

Symbol: Mg

Protons: 12


Neutrons:12


Electrons: 12


Atomic Number: 12


Atomic Mass: 24





Aluminum

Symbol: Al

Protons:13


Neutrons: 14


Electrons: 13


Atomic Number: 13


Atomic Mass: 27



Silicon

Symbol: Si

Protons: 14


Neutrons: 14


Electrons: 14


Atomic Number:14


Atomic Mass: 28





Phosphoreus

Symbol: P

Protons: 15


Neutrons: 16


Electrons: 15


Atomic Number: 15


Atomic Mass: 31





Sulfer

Symbol: S

Protons: 16


Neutrons: 16


Electrons: 16


Atomic Number: 16


Atomic Mass: 32



Chlorine

Symbol: Cl

Protons: 17


Neutrons: 16


Electrons:17


Atomic Number: 17


Atomic Mass: 35





Argon

Symbol: Ar

Protons: 18


Neutrons: 22


Electrons:18


Atomic Number: 18


Atomic Mass: 40





Potassium

Symbol: Pt

Protons: 19


Neutrons: 20


Electrons: 19


Atomic Number: 19


Atomic Mass: 39





Calcium

Symbol: Ca

Protons: 20


Neutrons: 20


Electrons: 20


Atomic Number: 20


Atomic Mass:40