Chemistry, asked by harutodrago8800, 8 months ago

Write the symbol and name according to the iupac system for the element with atomic no with 120 and 142

Answers

Answered by smitu15

0

sorry muje sirf 108 tak hi pata

hai

Answered by devikrishna60

0

Answer:

at.no 120-Unbinilium and symbol is Ubn

at.no 142-Praseodymium and symbol Pr

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