yes
No, when water evaporates, the dissolved solids (such as salt or minerals) remain behind. As the water evaporates, these solids become more concentrated in the remaining water. This process is commonly seen in the formation of salt flats or mineral deposits.
These minerals are called evaporites.
A residue formed from salts remain.
Letting tap water sit out may reduce the chlorine content as it evaporates, but it will not significantly affect the mineral content. Minerals in water do not evaporate like volatile compounds such as chlorine.
they either evapourate and condensation, or stay in the flask where evapouration is occurring
No, when water evaporates, the dissolved solids (such as salt or minerals) remain behind. As the water evaporates, these solids become more concentrated in the remaining water. This process is commonly seen in the formation of salt flats or mineral deposits.
These minerals are called evaporites.
A residue formed from salts remain.
Water being evaporated salts remain as residues.
After hexane solvent evaporates, any substances dissolved in the hexane will remain behind. This could be a residue or crystals of the solute that was dissolved in the hexane. It is important to handle any remaining material with proper precautions as it may be flammable or toxic.
Friction
If the water was pure and had no salt already mixed in it then the same 20 grams of salt would be left, as salt doesn't evaporates on the temperature at which water does evaporates.
Letting tap water sit out may reduce the chlorine content as it evaporates, but it will not significantly affect the mineral content. Minerals in water do not evaporate like volatile compounds such as chlorine.
There are four mystery cycles that remain intact to this day, and they are: York, Chester, Wakefield, and N town/cycle of Towneley.
The mass remain unchanged.
they either evapourate and condensation, or stay in the flask where evapouration is occurring
intact and preserve their mineral composition. This can lead to the retention of original rock features while undergoing changes in texture and structure, creating new metamorphic characteristics.