Triplumbic Tetroxide = Lead(II,IV) Oxide =PbO.PbO2 = Pb3O4 = Reddish-Orange Solid
Bromine tri oxide
There is no element with the symbol Ng, so there is no such thing as Ng3PO4Given the formula though, Ng could be a misprint of Na, which is sodium.In which case Na3PO4 is sodium phosphate.
In the compound dichloride there would be two chlorine atoms. This is because the compound dichloride is a binary covalent compound and these compound always follow the prefixs such as di, tri, mono, etc.
The prefix tri- means 3 and the prefix tetra- means 4. The prefix is the subscript number for the element in the compound. So the formula for triphosphorus tetrabromide is P3Br4.
The duration of Tri-State Tornado is 3.5 hours.
Dynamite
Fe3O4
Tri is a prefix meaning 3. Tetra is a prefix meaning 4.
Tri - is three, tetra is four and penta would be five.
P4S3
Bromine tri oxide
N2O3 is dinitrogen trioxide
"Tri" means Three, oxide means the divalent anion from Oxygen
sulphar tri oxide
Approx 26.8%
The order of the first five prefixes used in chemical names are: mono-, di-, tri-, tetra-, and penta-.
SO3 stands for Sulfur Trioxide.