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i don't think that any change occurs, it remains the same
The concentration of the salt solution does NOT change- it is saturated.
yes
How often do you have to change your dressing after hernia surgery
The ear and the mold are held in place with surgical tape and covered with a tubular bandage or ear wrap for reinforcement. The mold and tape must be worn constantly for six weeks, with a change of dressing every two weeks.
Saturated. But you can change the conditions and supersaturate many solutions.
yes
Raise the room temperature.
The silica gel in Eva-dry EH-500F, will change its color to pale blue when saturated.
CaCl2 dissolves in water. Ca2+ and 2 Cl- ions form in water. The water does not change color. When the water is over-saturated with these ions, further dissolution will stop.
It goes red
chemical change. the dressing and mayonnaise changed completely to form the sauce.