Elements

• 1 hydrogen

  H - colorless gas

• 2 helium

  He - colorless gas

• 3 lithium

  Li - silvery-white solid

• 4 beryllium

  Be - white-gray metallic

• 5 boron

  B - white-gray metallic

• 6 carbon diamant

  C - clear solid

• 6 carbon graphite

  C - black solid

• 7 nitrogen

  N - colorless gas

• 8 oxygen

  O - colorless gas

• 9 fluorine

  F - very pale yellow gas

• 18 argon

  Ar - colorless gas