Which prefix would appear in the iupac name for a covalent compound that has four atoms of a single element?
tri-
di-
tetra-
mono-

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

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 are people not able to skip a dive to the deepest part of the ocean