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5 Cards in this Set

  • Front
  • Back
Hydrogen
H
Atomic number: 1
Atomic weight: 1.00794 (7) g m r
Group number: 1
Group name: None
Gas at 298 K
colourless
Non-metallic
Helium
He
Atomic number: 2
Atomic weight: 4.002602 (2) g r
Group number: 18
Group name: Noble gas
Gas at 298 K
colourless
Non-metallic
Lithium
Symbol: Li
Atomic number: 3
Atomic weight: 6.941 (2) g m r
Group number: 1
Group name: Alkali metal
solid at 298 K
silvery white/grey
Classification: Metallic
Beryllium
Be
Atomic number: 4
Atomic weight: 9.012182 (3)
Group number: 2
Group name: Alkaline earth metal
solid at 298 K
lead grey
Metallic
Sodium
Na
Atomic number: 11
Atomic weight: 22.98976928 (2)
Group number: 1
Group name: Alkali metal
solid at 298 K
Colour: silvery white
Metallic