Symbol, Name : Atomic Number, Mass, Period, Group, Family Flashcards
Front > Symbol, Name : Back > Atomic Number, Atomic Mass, Period, Group
H
Hydrogen
Atomic Number: 1
Atomic Mass: 1.008
Period: 1
Group: 1
Family: Nonmetal
He
Helium
Atomic Number: 2
Atomic Mass: 4.003
Period: 1
Group: 18
Family: Noble Gas
Li
Lithium
Atomic Number: 3
Atomic Mass: 6.941
Period: 2
Group: 1
Family: Alkali Metal
Be
Beryillium
Atomic Number: 4
Atomic Mass: 9.012
Period: 2
Group: 2
Family: Alkaline Earth
B
Boron
Atomic Number: 5
Atomic Mass: 10.811
Period: 2
Group: 13
Family: Metaloid
C
Carbon
Atomic Number: 6
Atomic Mass: 12.011
Period: 2
Group: 14
Family: Nonmetal
N
Nitrogen
Atomic Number: 7
Atomic Mass: 14.007
Period: 2
Group: 15
Family: Nonmetal
O
Oxygen
Atomic Number: 8
Atomic Mass: 15.999
Period: 2
Group: 16
Family: Nonmetal
F
Fluorine
Atomic Number: 9
Atomic Mass: 18.998
Period: 2
Group: 17
Family: Halogen
Ne
Neon
Atomic Number: 10
Atomic Mass: 20.180
Period: 2
Group: 18
Family: Noble Gas
Na
Sodium
Atomic Number: 11
Atomic Mass: 22.990
Period: 3
Group: 1
Family: Alkali Metal
Mg
Magnesium
Atomic Number: 12
Atomic Mass: 24.305
Period: 3
Group: 2
Family: Alkali Earth
Al
Aluminium
Atomic Number: 13
Atomic Mass: 26.982
Period: 3
Group: 13
Family: Basic Metal
Si
Silicon
Atomic Number: 14
Atomic Mass: 28.086
Period: 3
Group: 14
Family: Metalloid
P
Phosphorus
Atomic Number: 15
Atomic Mass: 30.974
Period: 3
Group: 15
Family: Nonmetal
S
Sulfur
Atomic Number: 16
Atomic Mass: 32.066
Period: 3
Group: 16
Family: Nonmetal
Cl
Chlorine
Atomic Number: 17
Atomic Mass: 35.453
Period: 3
Group: 17
Family: Halogen
Ar
Argon
Atomic Number: 18
Atomic Mass: 39.948
Period: 3
Group: 18
Family: Noble Gas
K
Potassium
Atomic Number: 19
Atomic Mass: 39.098
Period: 4
Group: 1
Family: Alkali Metal
Ca
Calcium
Atomic Number: 20
Atomic Mass: 40.078
Period: 4
Group: 2
Family: Alkaline Earth
Sc
Scandium
Atomic Number: 21
Atomic Mass: 44.956
Period: 4
Group: 3
Family: Transition Metal
Ti
Titanium
Atomic Number: 22
Atomic Mass: 47.88
Period: 4
Group: 4
Family: Transition Metal
V
Vanadium
Atomic Number: 23
Atomic Mass: 50.942
Period: 4
Group: 5
Family: Transiton Metal
Cr
Chromium
Atomic Number: 24
Atomic Mass:
Period: 4
Group: 6
Family: Transiton Metal