You have to now the VSERP theory. The number of valence electrons determine the polarity of the molecule as well of the electronegativities of the elements involved. The less symmetric the molecule the more polar it is.
The chemical structure of a fat determines whether it is saturated or unsaturated. Saturated fats have single bonds between carbon atoms, while unsaturated fats have at least one double bond between carbon atoms.
The presence of double bonds in the carbon chain of a fatty acid determines whether it is saturated or unsaturated. Saturated fatty acids have no double bonds, while unsaturated fatty acids have one or more double bonds.
The chemical structure of a substance determines whether it is hydrophobic (repels water) or hydrophilic (attracts water). Hydrophobic substances have non-polar molecules that do not interact well with water, while hydrophilic substances have polar molecules that can form bonds with water molecules.
The two factors are 1) the polarity of the bonds between the atoms in the molecule, and 2) the shape of the molecule. Basically, if the bonds are non-polar, the molecule is. If the bonds are polar, but the molecule is in such a shape that they cancel each other, the molecule is non-polar. If the bonds are polar and the molecule's shape doesn't cause them to cancel, the molecule is polar.
Hexane is a nonpolar solvent that helps extract nonpolar compounds, such as halogens, from an aqueous solution. By adding hexane, the halogens will preferentially dissolve in the nonpolar layer, allowing for easier separation and purification of the halogens from the aqueous solution.
Yes, hydrophilic is a property that determines whether a molecule is polar or nonpolar. Hydrophilic molecules are polar, while hydrophobic molecules are nonpolar.
Units of measure
The physical property that determines whether an object will sink or float is its density. Objects with higher density than the fluid they are placed in will sink, while objects with lower density will float.
Yes, hydrophobicity is determined by whether a molecule is nonpolar.
The density of the substance compared to the density of the fluid it is placed in determines whether it will sink or float. If the substance is denser than the fluid, it will sink. If the substance is less dense than the fluid, it will float.
Whether your foot is on it or not.
The electrical conductivity of a material determines whether it will allow electricity to flow through it. Materials with high electrical conductivity, such as metals, allow electricity to flow easily, while insulators, such as rubber or plastic, do not allow electricity to flow.
The polarity of a molecule determines whether it is hydrophilic (attracted to water) or hydrophobic (repelled by water). If a molecule is polar, it is typically hydrophilic, meaning it can dissolve in water. If a molecule is nonpolar, it is usually hydrophobic and does not mix well with water.
More or less density of the material compared to the density of the water.
Your physician would be the best person to determine whether you have a disability.
Context.
density!