The sense development in English is from cry to lamentation to grief. Meaning charge, oversight, protection is attested c.1400, the sense in care of in addressing. To take care of take in hand, do is from 1580s.
Chromium is a chemical element with symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard and brittle metal which takes a high polish, resists tarnishing, and has a high melting point.rivalent chromium (Cr(III)) ion is possibly required in trace amounts for sugar and lipid metabolism, although the issue remains in debate. In larger amounts and in different forms, chromium can be toxic and carcinogenic.
View All. Chromium is a dietary mineral found in trace amounts in the human body. It enhances the action of insulin, so it's important for the metabolism and storage of glucose. Chromium also appears to have a role in fat and protein metabolism. It's easy to get enough dietary chromium because it's found in small concentrations in most foods. A balanced diet that includes meats, whole grains, dairy products, fruits, and vegetables will provide all the chromium you need.