Historical Examples. 1  I remembered the helpless kid that Paralus confided to my care.  2 But you went to Athens, and took no care for your country, rejoined the prince. 3  Being under his care, it was his duty to keep it in good condition. 4  Your brother was foolish enough to leave his boat in Rushton's care.
Cadmium. Cadmium is a lustrous, silver-white, ductile, very malleable metal. Its surface has a bluish tinge and the metal is soft enough to be cut with a knife, but it tarnishes in air. It is soluble in acids but not in alkalis.
Osmium tetroxide (also osmium(VIII) oxide) is the chemical compound with the formula OsO 4. The compound is noteworthy for its many uses, despite the rarity of osmium.It also has a number of interesting properties, one being that the solid is volatile.The compound is colourless, but most samples appear yellow.smium tetroxide (also osmium(VIII) oxide) is the chemical compound with the formula OsO 4. The compound is noteworthy for its many uses, despite the rarity of osmium.