Bactroban is usually applied 3 times per day for 10 days. Call your doctor if your symptoms do not improve within 3 to 5 days, or if your skin condition gets worse. Use this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared.
Ionic solids are brittle and crack when stress is applied .This is because there are inter-ionic forces of attraction b/w the ion of the solids..When stress is applied the sim â¦ ilarly charged ions come in interaction to each other and forces of repulsion are developed b/w the ions and the solid is thus cracked.....es. This is due to the attractions between the positive and negative ions. That is why ionic compounds have high boiling and tend to be more brittle than materials containing â¦ only covalently bonded atoms.
They are hard because of strong electrostatic forces between atoms. They are brittle because of low mobility of defects called dislocations formed in ionic solids. We all know that metals are ductile and they deform plastically because of movement of dislocations on certain crystallographic planes. In contrast, ionic solids donât deform plastically because of low mobility of dislocations. The low mobility comes from the fact that it is difficult to break ionic bond for a dislocation to move.