How many grams of flourine is used to treat 1kl of water?

Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

The least penetrating form of radiation is