Calculate the number of molecules of sulphur S8 in 8 gram of solid Sulphur

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

Define a is a tiny pavket of energy