Question:
What element has the following electron configuration 1s 2s
Last updated: 5/10/2023
![What element has the following electron configuration 1s 2s](https://media.kunduz.com/media/sug-question-candidate/20220517164754250311-3986252.jpg?h=512)
What element has the following electron configuration 1s 2s 2p63s 3p64s 3d 04p O Calcium O Tin Germanium
Last updated: 5/10/2023
What element has the following electron configuration 1s 2s 2p63s 3p64s 3d 04p O Calcium O Tin Germanium