Phosphate Group Functional Properties
anything with lone pairs, or things like alcohols and carboxyllic acids
ketone bears negative charge on the oxygen atom of the carbonyl group.
A polyatomic ion is a group of atoms with a charge.
The charge of group 7A elements when forming ions is -1 (negative 1).
it would depend on amino acid in question. pH above amino acid pI, zwitterion will carry net negative (-) charge. at pH below pI, zwitterion will carry net positive (+) charge. depending on the amino acid, some have more than one acidic or basic functional group. such functional groups can make the amino acid vary in net charge from 2- to 2+ if not more.
anything with lone pairs, or things like alcohols and carboxyllic acids
ketone bears negative charge on the oxygen atom of the carbonyl group.
the higher the polarity on a functional group, the more reactive it is. If a functional group is non-polar, it doesn't react with anything without a LOT of energy.For example: a hydrophobic functional group would avoid water at all cost, because it is non-polar, whereas water is polar. Try not to think of this as a "likes repel" sort of thing, but rather that a non-polar functional group is one that has no charge on it, and a polar group has a (+) or (-) charge. While it is true that two (+)'s will repel each other, if there is a (+) functional group, there is likely a (-) one on the other side, which would cause the molecule to flip around and bond that way.Essentially, polarity of a functional group functions as the + or - charge used to bond to the opposite charge of another molecule/functional group.
Organic compounds with an oxygen hydrogen functional group are either alcohols or carboxylic acids
I think ketones are slightly basic due to the resonance of the doule bond in the carbonyl functional group. This will leave a negative charge on the oxygen making it capable of acting as a weak Lewis base.
A polyatomic ion is a group of atoms with a charge.
Since DNA has a phosphate group it has a negative charge and so it is attracted by a positive charge.
The DNA nucleotide consists of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The portion of the nucleotide that contains a negative charge is the phosphate group.
The functional group is the NH2. It is an amino functional group.
The charge of group 7A elements when forming ions is -1 (negative 1).
Group-17 elements have negative 1 charge. Examples are chlorine, bromine, iodine etc.
it would depend on amino acid in question. pH above amino acid pI, zwitterion will carry net negative (-) charge. at pH below pI, zwitterion will carry net positive (+) charge. depending on the amino acid, some have more than one acidic or basic functional group. such functional groups can make the amino acid vary in net charge from 2- to 2+ if not more.