256 Chemical Nomenclature of Berzelius. 
Chromic oxide.* Protoxide of chromium. 
Suschromic oxide.(17) 
Chromic acid. 
Molybdous oxide. 
Molybdic oxide. Protoxide of molybdenum. 
Antimonic oxide (Hypantimonious 
cid. 
aci Protoxide of antimony. 
Antimonious acid. Deutoxide of antimony. 
Antimonic acid. Peroxide of antimony. 
Telluric acid, (Telluric oxide.) Oxide of tellurium 
antalic oxide. Oxide of tntslamnc or columbium. 
Tantalic acid. 
Titanic oxide. Protoxide of titanium. 
Titanic acid. Peroxide of titanium. 
Aurous oxide. Protoxide of gold. 
Auric oxide. Peroxide of gold. 
Platinous oxide. Protoxide of platinum. 
Platinic oxide. Peroxide of platinum. é 
Tridious oxide.(18) 
Susiridious oxide. 
Tridic oxide. 
Susiridic oxide. 
Osmious oxide.(19) 
* Although the green oxide of-chromium is the lowest combination now known 
of chromium with oxygen, I call it chromic ox: ide, because it contains three atoms of 
oxygen, and is einige with aluminic oxide (alumina), manganic oxide and fer- 
—Berzeliu: 
a 
Ro 
Roi 
Suschromic aie. The brown oxide, generally supposed to be a mixture of 
the oxide and acid of at mium. Berzelius does not admit the experiments of Maus 
t conclusive upon this s point.— Trans, 
(18) These four oxides of iridium are obtained i decomposing the corresponding 
chlorides by an alka oe fa iii of oxygen which they severally contain are 
in the ratio of 1, 14, 2 and 3.— Trans 
(19) Berzelius considers as as proved the existence of four oxides of osmium, and a3 
Probable of one intermediate between the third and fourth. The volatile oxide of 
es, and in 
: . > - The sean of 3 of Aili which j is wanting, 
is placed in the table as susosmic lc oxide; this oxide has a corresponding chloride.— 
