Bickeldefines the political question doctrine, in the passage quoted in sec-tion I, in terms of the Court's sense of unease at straying into thedecision of difficult and delicate questions involving the separationof powers and requiring political expertise or sensitivity to makean intelligent decision.
A chelate is a chemical compound composed of a metal ion and a chelating agent. A chelating agent is a substance whose molecules can form several bonds to a single metal ion. In other words, a chelating agent is a multidentate ligand. An example of a simple chelating agent is ethylenediamine.ethylenediamine. A single molecule of ethylenediamine can form two bonds to a transition-metal ion such as nickel(II), Ni 2+ .n other words, a chelating agent is a multidentate ligand. An example of a simple chelating agent is ethylenediamine. ethylenediamine. A single molecule of ethylenediamine can form two bonds to a transition-metal ion such as nickel(II), Ni 2+ .
CHELATED MINERALS Overview Information. Chelated minerals are minerals that have been combined chemically with amino acids to form âcomplexes.â You will see products labeled as chelated boron, chelated calcium, chelated chromium, etc.HELATED MINERALS Side Effects & Safety. There isn't enough information available to know if chelated minerals are safe. Pregnancy and breast-feeding: Not enough is known about the use of chelated minerals during pregnancy and breast-feeding. Stay on the safe side and avoid use.