Salt are know as atom elements covalent compound ionic compound

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

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

Which compound contain an iron with a 3+ charge