In ignition tube with Na2CO3 and Ch.____
In flame on platinum wire____
With borax bead on platinum wire. In O. F. violet while hot, reddish-brown when cold.
With Co(NO3)2____
14. Silver, AgO.—Before the Bp. on Ch. Easily reduced to the metal. White, malleable, hard bead. Coats the coal dark red near assay.
Before the Bp. on Ch. with Na2CO3. Instantly reduced to metallic globule.
In ignition tube with Na2CO3 and Ch. Reduced to the metal.
In flame on platinum wire____
With borax bead on platinum wire. In O. F. partially dissolved. Bead becomes milk-white.