Answer:
Covalent compounds are held by intermolecular forces while network solids are held by strong bonds in unit cells which are closely packed together.
Explanation:
Covalent compound molecules are held by vanderwaals forces which are relatively weak but strong enough to hold some covalent molecules together in the solid state. However, network solids contain atom to atom covalent bonds arranged in an orderly manner and regular repeating unit cells to form a rigid three dimensional network solid.
Answer:
Although scientists have been working hard to find a cure to this deadly disease, yet a sudden new like this will not be considered at first to be true. In order to make the public believe in this report, there should be authentic results from the trial experiments showing at least 90% of patient recovery. Also, there should be enough investigation done on the side effects of this medicine and the ingredients used in its making.