What element is not bonded in nature?

Answer 1

Synthetic Elements

Quasi-synthetic elements:

• Technetium, atomic number 43
• Promethium, atomic number 61
• Astatine, atomic number 85
• Francium, atomic number 87
• Neptunium, atomic number 93
• Plutonium, atomic number 94
• Transuranium elements

• • Americium symbol Am, atomic number 95
  • Curium symbol Cm, atomic number 96
  • Berkelium symbol Bk, atomic number 97
  • Californium symbol Cf, atomic number 98
  • Einsteinium symbol Es, atomic number 99
  • Fermium symbol Fm, atomic number 100
  • Mendelevium symbol Md, atomic number 101
  • Nobelium symbol No, atomic number 102
  • Lawrencium symbol Lr, atomic number 103

• Transactinide elements
  • Rutherfordium symbol Rf, atomic number 104
  • Dubnium symbol Db, atomic number 105
  • Seaborgium symbol Sg, atomic number 106
  • Bohrium symbol Bh, atomic number 107
  • Hassium symbol Hs, atomic number 108
  • Meitnerium symbol Mt, atomic number 109
  • Darmstadtium symbol Ds, atomic number 110
  • Roentgenium symbol Rg, atomic number 111
  • Copernicium symbol Cn atomic number 112

Provisional names of Recently observed synthetic elements:

• Ununtrium symbol Uut, atomic number 113
• Ununquadium symbol Uuq, atomic number 114
• Ununpentium symbol Uup, atomic number 115
• Ununhexium symbol Uuh, atomic number 116
• Ununseptium symbol Uus, atomic number 117.
• Ununoctium symbol Uuo, atomic number 118