answersLogoWhite

0


Best Answer

Roentgenium is a transactinoid chemical element. It is placed in period 7, group 11 of the Periodic Table. The atomic number is 111.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is roentgenium on the periodic table of elements?
Write your answer...
Submit
Still have questions?
magnify glass
imp