could be berylium tri fluoride hope that's riteA. that's not RIGHT.B. valence of Be is +2 , F is -1, thus the compound is BeF2 , berylium flouride.--------------------Actually, beryllium trifluoride is the correct name for the ionic compound with the formula as originally typed. It is commonly generated in situ from BeCl2 and NaF. Beryllium fluoride describes a different compound, BeF2.
The correct answer is Magnesium Sulfide
magnisum oxide
This is not a true compound but is mixture of Ammonium fluoride and Hydrogen fluoride , NH4F . HF
You have the formula and symbols wrong but it is probably nickel acetate.
No, HgS (mercury(II) sulfide) is not an ionic compound. It is a covalent compound because mercury and sulfur form a covalent bond by sharing electrons.
The correct name for the compound PCI is phosphorus trichloride.
The correct compound name for AlF3 is aluminum fluoride.
The correct compound name for BaO is barium oxide.
The correct name of the compound N2O4 is dinitrogen tetroxide.
The correct name for the compound S3Cl2 is disulfur dichloride.
The correct name for the compound CS2 is carbon disulfide.
The correct name for the compound NCl3 is nitrogen trichloride.
The correct name for the compound K2S is potassium sulfide.
Mercury(II) Sulfide. Made of Mercury cation and Sulfide anion.
The correct name for HgO compound is mercury(II) oxide.
The correct name for the compound H2SO3 is sulfurous acid.