26lmehlhorn respond bc ur question got deleted so what where we talking about?

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

Why is carbon ideal for making different compounds?

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~