338 CHEMICAL COMPOSE 



HON OF MINERALS 



Manganese, Mn, 



344-7 



Protoxyd of K, Mn, 



444'7 (0, 22-5) 



Sesquioxyd of M., $£n, 



989-4 (0, 30-3) 



Molybdenum, Mo, 



575 



Molybdic acid, ffio, 



875 



Nickel, Ni, 



369-3 



Protoxyd of Ni., Si, 



469-3 (0, 21-3) 



NlTROGEN, N, 



175 



Nitric acid, $", 



675 (0,74) 



Osmium, Os, 



12436 



Oxygen, 0, 



100 



Palladium, Pd, 



665-5 



Puosihouus, P, 



387-5 



Phosphoric acid, P\ 



887-5 (0, 56-34) 



Platinum, Pt, 



1237-5 



Potassium (Kalium), K, 



488-9 



Potassa, K, 



588-9 (0, 16-98) 



Quicksilver (Hydrargyrum), Hg, 



1250 



P,H ODIUM, Rd, 



652 



RUTHENIUM, Ru, 



652 



Sklknium, Se, 



493-75 



SlLU'IUM, Si, 



266-25 



Silica, Si, 



566-25 (0, 52-98) 



Silver (Argentum), Ag, 



1350 



Sodium (Natrium), Na, 



287-5 



Soda, Na, 



387-5 (0, 25-8) 



Str ostium, Sr, 



547-5 



Strontia, Sr, 



647-5 (0, 15-44) 



Sl'LlMIUR, S, 



200 



Sulphurous acid, S, 



400 



Sulphuric acid, S, 



500 (0, 60) 



Tantalum, Ta, 



2300 



Tantalic acid, Ta, 



2600 



Tklluriitm, Te, 



801-8 



Terbium, Tb. 





Thorium, Th, 



743-9 



Tjn (Stannum), Sn, 



725 



Oxyd of Tin, Sn, 



925 (0,21-6 



Titanium, Ti, 



312-5 



Oxyd of Titanium, Ti 



925 (O, 32-4; 



Titanic acid, Ti, 



512-6 (O, 39) 



