The elements Cu, O, La, Y, Ba, Tl, and Bi are all found in high-temperature...

[Zenon]

...ceramic superconductors. 10 points? The elements Cu, O, La, Y, Ba, Tl, and Bi are all found in high-temperature ceramic superconductors. Write the expected electron configuration for these atoms. (Type your answer in noble gas notation using the format [Ar] 4s2 3d10 4p3 for [Ar] 4s2 3d10 4p3.)
1. Cu
2. O
3. La
4. Y
5. Ba
6. Tl
7. Bi