Einsteinium Would be your correct Answer.The electron Configuration [Ra] 7s2 5f8 is Not Valid because Ra is basically 7s2. However, you have Ra 7s2 5f8. You can never repeat an electron.
No, they do not. Hope I helped! :)
Answer:
Add is wires and lights.
Explanation:
Gas laws include the wire lines the produce temeperature and the lights system.
C. the expansion of the universe is accelerating
