Na2Se
The manganese(IV) selenide has the chemical formula MnSe2.
That would be chromium(IV) selenide with the formula CrSe2
Sodium selenide is a compound formed between sodium and selenium.
The chemical formula for the compound formed when P2O5 reacts with an amide is P2O5(NH2)2.
The chemical formula for the compound formed between potassium and oxygen is K2O.
The compound formed between iron and selenium is iron(II) selenide, with the chemical formula FeSe.
The manganese(IV) selenide has the chemical formula MnSe2.
That would be chromium(IV) selenide with the formula CrSe2
The chemical formula for the compound formed between sodium and selenium is Na2Se. Sodium has a +1 charge, and selenium has a -2 charge, so two sodium atoms combine with one selenium atom to form a stable compound.
The compound formed between lithium and selenium would have the chemical formula Li2Se. This is because lithium is in Group 1 of the periodic table and has a +1 charge, while selenium is in Group 16 and has a -2 charge.
The compound formed between sodium and selenium is sodium selenide (Na2Se). It is an inorganic compound that consists of sodium cations (Na+) and selenide anions (Se2-). Sodium selenide is often used in chemical synthesis and as a precursor for other selenium-containing compounds.
Sodium selenide is a compound formed between sodium and selenium.
Calcium selenide, CaSe, is formed.
The chemical formula for the compound formed when P2O5 reacts with an amide is P2O5(NH2)2.
Selenium chloride (SeCl4) is the compound formed from selenium and chlorine. It is a yellowish-red liquid with a pungent odor.
The chemical formula for the compound formed between potassium and oxygen is K2O.
The chemical formula for the compound formed between potassium and chlorine is KCl, which is potassium chloride.