Question

i was asking which one are solid Mgs, AgI, NiCl2, K2S, CaS, NH4OH, KBr, LiCN

Answer 1

Question: i was asking which one are solid Mgs, AgI, NiCl2, K2S, CaS, NH4OH, KBr, LiCN

Answer: MgS – solid, inorganic binary compound of magnesium and sulfur formula MgS, colorless crystals. AgI – solid, silver iodide is practically insoluble in water due to its crystalline structure. NiCl2 – solid, golden-yellow hygroscopic crystals.

$K_{2}S$ – solid, potassium sulfide - colorless cubic crystals. $CaS$ – solid, white crystals, famous mineral Oldhamite. $KBr$ – solid, colorless crystal substance. $LiCN$ – lithium cyanide as a solid is stable under room temperature, white powder.