Yes, neodymium is ferromagnetic. Ferromagnetic is a characteristic of an element that can be permanently magnetized like iron. Thus, neodymium can be permanently magnetized, so it is ferromagentic.
Ne2 does not exist. Neon is monatomic, meaning it exists as individual atoms rather than molecules. It is diamagnetic.
No.
diamagnetic
Se2- is incorrect the answer is As 3-
SELENIDE
It is paramagnetic because it has unpaired electrons.
A selenide contain the anion Se(2-).
The oxidation states of selenium are: -2, +2, +4, +6.
Se2- is incorrect the answer is As 3-
Se2-
SELENIDE
No, argon is not paramagnetic.
paramagnetic
apparantely it is paramagnetic
air is paramagnetic and this caused by the presence of O2 which is paramagnetic as it has 2 unpaired electrons.
It is paramagnetic because it has unpaired electrons.
A selenide contain the anion Se(2-).
The oxidation states of selenium are: -2, +2, +4, +6.
be2 is paramagnetic
Formula: Se2-