The particles are quite tightly packed together but still have enough room to be able to move and flow, their bonds aren't as strong as a solids are
Ionic Lewis Dot Structure for BaF2, hope this helps.
I'm not able to understand that what is written in the pic.. As I can't understand this language..
Treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Chemotherapy may be given by mouth, injection, or infusion, or on the skin, depending on the type and stage of the cancer being treated.
