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do you mean pheomelanin the pigment in hair and skin?
Pheomelanin is also found in hair and skin and is both in lighter skinned humans and darker skinned humans. Pheomelanin imparts a pink to red hue and, thus, is found in particularly large quantities in red hair. Pheomelanin is particularly concentrated in the lips, areola, nipples, glans of the penis, and vagina. Pheomelanin also may become carcinogenic when exposed to the ultraviolet rays of the sun. Chemically, pheomelanin differs from eumelanin in that its oligomer structure incorporates benzothiazine units which are produced instead of DHI and DHICA when the amino acid L-cysteine is present.
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Laterite soils contain high amount of?
Iron oxide
Is iron oxide a gas?
No, iron oxide is a solid.
What elements are in iron oxide?
We know that iron (Fe) and oxygen (O) make up iron oxide. (There is more than one oxide of iron, by the way.)
Iron oxide formula?
Iron II oxide: FeO Iron III oxide: Fe2O3
What is the ionic formula for iron oxide?
FeO for ferrous oxide, ( iron(II) oxide); Fe2O3 for ferric oxide, (iron(III) oxide) and Fe3O4 for ferrous ferric oxide, (iron (II,III) oxide)
Does iron oxide contain any nickel?
No. By definition iron oxide is a compound of iron and oxygen.
Does oxide contain iron?
Yes
Is iron 3 oxide?
Yes. Iron II oxide does not contain carbon, only iron and oxygen. Therefore it is inorganic.
How much does each molecule of iron oxide contain?
The oxide Fe2O3 has: 70 % iron and 30 % oxygen.
Is iron 3 oxide inorganic?
Yes. Iron II oxide does not contain carbon, only iron and oxygen. Therefore it is inorganic.
What does Fe2O3 contain?
That compound is Iron Oxide. It contains iron and oxygens.
Laterite soils contain high amounts?
Iron oxide
Laterite soils contain high amounts of what?
Iron oxide
Laterite soils contain high amount of?
Iron oxide
Does alloy contain iron oxide?
Yes, at least in minute quantity.
What bacteria contain crystalline particles of iron oxide as an inclusion?
Anammox
What 2 substances contain iron?
No elements are made up of a compound. I think you mean 'Which elements make up iron oxide?', and the answer to that is iron and oxygen.
