Urinary tract infection. Urine discoloration - it might not be blood in the urine. Red urine - see also other causes of red urine or orange urine than blood in urine. Pink urine - small quantities of blood in urine may appear as pink urine. Kidney (renal) conditions Kidney infection.
Intramolecular force. An intramolecular force is any force that holds together the atoms making up a molecule or compound. They contain all types of chemical bonds. They are stronger than intermolecular forces, which are present between atoms or molecules that are not bonded. Types of intramolecular force.
From strongest to weakest, the intermolecular forces rank in the following way: 1  Strongest: Hydrogen bonding. This occurs when compounds contain OâH, NâH, or FâH bonds. 2  Less strong: Dipole-dipole forces. This takes place when polar compounds are attracted to one another. 3  Weakest: London Dispersion Forces.