they are polar due to the difference in electronegativity. For example HCl. Cl has a higher electronegativity then hydrogen. Another example is KOH. The OH has less electronegativity then the potassium. So therefore they are all polar.
Fatty acids are nonpolar.
Grease is non-polar - vaseline, oil, wax - they are all hydrocarbons, with bonds that aren't polar. To remove a grease from your hands you need a non-polar solvent, not water.
Polar amino acids have a charge or partial charge, making them hydrophilic and able to interact with water. Nonpolar amino acids lack a charge and are hydrophobic, repelling water. This difference affects how amino acids interact with other molecules in biological processes.
The polarity of amino acids can be determined by looking at their chemical structure and the presence of polar functional groups such as hydroxyl (-OH) or amino (-NH2) groups. Amino acids with these groups are considered polar, while those without them are nonpolar. Additionally, the overall charge of the amino acid can also indicate its polarity, with charged amino acids being polar and uncharged amino acids being nonpolar.
The molecule is nonpolar.
Fatty acids are nonpolar.
Grease is non-polar - vaseline, oil, wax - they are all hydrocarbons, with bonds that aren't polar. To remove a grease from your hands you need a non-polar solvent, not water.
Polar amino acids have a charge or partial charge, making them hydrophilic and able to interact with water. Nonpolar amino acids lack a charge and are hydrophobic, repelling water. This difference affects how amino acids interact with other molecules in biological processes.
Nonpolar
The polarity of amino acids can be determined by looking at their chemical structure and the presence of polar functional groups such as hydroxyl (-OH) or amino (-NH2) groups. Amino acids with these groups are considered polar, while those without them are nonpolar. Additionally, the overall charge of the amino acid can also indicate its polarity, with charged amino acids being polar and uncharged amino acids being nonpolar.
nonpolar
It is nonpolar
nonpolar
nonpolar
the lipids has the fatty acids and the glyceral in the structure and the proteins has the amino acids in their structure the carbohydrades has the different sugars with different carbon skeletan structure and the nucleic acids have the different nucleotide sequence which makes it easy to identity a molecule
nonpolar
Polar