1: HYDROGEN

2: HELIUM

3: LITHIUM

4: BERYLLIUM

5: BORON

6: CARBON

7: NITROGEN

8: OXYGEN

9: FLOURINE

10: NEON

11: SODIUM

12: MAGNESIUM

13: ALUMINIUM

14: SILICON

15: PHOSPHORUS

16: SULFUR

17: CHLORINE

18: ARGON

19: POTASSIUM

20: CALCIUM

21: SCANDIUM

22: TITANIUM

23: VANADIUM

24: CHROMIUM

25: MANGANESE

26: IRON

27: COBALT

28: NICKEL

29: COPPER

30: ZINC

31:GALLIUM

32: GERMANIUM

33: ARSENIC

34: SELENIUM

35: GALLIUM

36: KRYPTON

37: RUBIUM

38: STRONTIUM

39: YTTRIUM

40: ZIRCONIUM

41: NIOBIUM

42: MOLYBDENUM

43: TECHNETIUM

44: RUTHENIUM

45: RHODIUM

46: PALLADIUM

47: SILVER

48: CADMIUM

49: INDIUM

50: TIN

51: ANTIMONY

52: TELLURIUM

53: IODINE

54: XENON

55: CESIUM

56: BARIUM

57: LANTHANUM

58: CERIUM

59: PRASEODYMIUM

60: NEODYMIUM

61: PROMETHIUM

62: SAMARIUM

63: EUROPIUM

64: GADOLINIUM

65: TERBIUM

66: DYSPROSIUM

67: HOLMIUM

68: ERBIUM

69: THULIUM

70: YTTERBIUM

71: LUTETIUM

72: HAFNIUM

73: TANTALUM

74: TUNGSTEN

75: RHENIUM

76: OSMIUM

77: IRIDIUM

78: PLATINUM

79: GOLD

80: MERCURY

81: THALLIUM

82: LEAD

83: BISMUTH

84: POLONIUM

85: ASTATINE

86: RADON

87: FRANCIUM

88: RADIUM

89: ACTINIUM

90: THORIUM

91: PROTACTINIUM

92: URANIUM

93: NEPTUNIUM

94: PLUTONIUM

95: AMERICIUM

96: CURIUM

97: BERKELIUM

98: CALIFORNIUM

99: EINSTEINIUM

100: FERMIUM

101: MANDELEVIUM

102: NOBELIUM

103: LAWRENCIUM

104: RUTHERFORDIUM

105: DUBNIUM

106: SEABORGIUM

107: BOHRIUM

108: HASSIUM

109: MEITNERIUM

110: DARMSTADTIUM

111: ROENTGENIUM

112: COPERNICIUM

113: UNUNTRIUM

114: FLEROVIUM

115: UNUNPENTIUM

116: LIVERMORIUM

117: UNUNSEPTIUM

118: UNUNOCTIUM