1s22s2 2p63s23p64s13d5
Chromium (along with copper) have irregular electron configurations.
It should have four shells/rings there should be two electrons on the first shell, 8 electrons on the second shell, 8 shells on the third shell, and 6 electrons on the fourth shell.
The electron configuration of fluorine is [He]2s2.2p5.
1s2 2s2 2p6 3s2 3p5
B
LL
That is the correct spelling of the element "chromium" (used in chrome finishes).
This compound is chromium hydroxide.
Cesium
B
Chromium has a half filled D orbital so is stable.
orbital diagram for F
LL
An orbital diagram is used to show how the orbitals of a subshell areoccupied by electrons. The two spin projections are given by arrowspointing up (ms =+1/2) and down (ms = -1/2). Thus, electronicconfiguration 1s22s22p1 corresponds to the orbital diagram:
That is the correct spelling of the element "chromium" (used in chrome finishes).
The orbital diagram for MAgnesium is
This compound is chromium hydroxide.
Cesium
butt
Chromium Dioxide. :)
The compound Cr2O3 is chromium(III) oxide. It is a naturally inorganic occurring compound and it is used primarily as green pigment.