3x10^-4 cm = 0.0003 cm
3x10^4 km = 30,000 km.
The type of atoms present in the chemical compound and the proportion or how many specific atoms are respect to other atoms in the chemical compound.
Use inversenormal on a calculator and type in .1 , 70 , 10 . That percent is for A and will determine at what mark an A will be. Do the same for the rest of the grades but change the first argument in the calculation
The process of a gas to a liquid is called condensation
