Rock salt (or calcium chloride, potassium chloride) is applied to roads with ice or snow; the freezing point of water is lowered.
Neither. The terms mafic and felsic refer to the composition of igneous rocks, which are dominated by silicate minerals. Rock salt is a sedimentary halide rock. Such terms do not apply to it.
Before would be a very bad choice as the rain would likely dissolve the rock salt and wash most of the rock salt away before the rain actually began to freeze significantly.
rock salt
mix 2tbsp of olive oil with 2tbsp of rock salt. Apply daily and moisturise!
Rock salt is not a rock...its just a salt that can be extracted from salty water especially from sea water.
Other words: table salt, edible salt, rock salt, halite etc.
The address of the Salt Rock is: 5575 Madison Creek Rd, Salt Rock, 25559 9801
Rock salt is a chemical sedimentary rock.
Rock salt is chemical!
Rock salt and table salt are both sodium chloride - NaCl; table salt is the pure form of rock salt.
mixture of rock particle and salt
Rock salt is not flammable.