What is the electron configuration of beryllium?

Answer 1

Bismuth has 83 electrons. Its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p3. This can be shortened to [Xe] 6s2 5d10 4f14 6p3.

Answer 2

1s22s2p63s2p6d104s2p6d10f145s2p6d106s2p3

Answer 3

To save time I will show the short-handed version:

[Xe] 6s^2 6f^14 6d^10 6p^3

Note: The "^" symbol means the the following number is in the form of a superscript.

Note: If you do not understand how short-handed versions work, look-up the question: "How does noble-gas configuration simplify writing an atom's electron configuration?"

Answer 4

The electron configuration of bismuth is [Xe]4f145d106s26p3.

Answer 5

The electron configuration of beryllium (atomic number 4) is

1s22s2

which can also be indicated in noble-gas form as [He] 2s2

Answer 6

Electronic configuration of beryllium: 1s2.2s2.

Answer 7

1s2 2p2 2p1, the added electron fills into the p orbital.

Answer 8

[Rn]5f146d57s2

Answer 9

[Xe]4f145d106s26p3

Answer 10

Foot