"Soluble" is the word that describes sugar dissolving into water.
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
by putting a little drop of water on some salt under a telescope ;-)
well you know its not a chemical change when you see the salt dissolving because if your were to put something else like sugar then it would be a chemical change because the sugar would just float right to the bottom and stay there but salt would go around in the water and start dissolving.
Yes, salt dissolving in water is a physical change because it does not involve a change in the chemical composition of the salt. The salt molecules are simply dispersed in the water, but they remain the same chemical substance.
It would increase.
Adding copper sulphate crystals to water will raise the boiling point of the solution, as the dissolved particles disrupt the water molecules, making it harder for them to escape as vapor. This results in an increase in boiling point compared to pure water.
"Soluble" is the word that describes sugar dissolving into water.
Water. Gatorade has too much salt in it, which would be more likely to kill plants. (watch the movie Idiocracy) But if you wanted to give beer to the plant beer would be the best. One of my friends did a science fair project on it and beer was the best.
It depends on the type of sport you're playing, and the weather conditions. On a very hot day where the heat index is at a dangerous level, and where you are sweating well above normal, Gatorade might be a decent choice. Sports involving padding/helmets and hot weather certainly warrant consideration of Gatorade. The idea of Gatorade hydrating you any better than water is a complete myth. Gatorade contains electrolytes, which water doesn't, to help aid your basic muscular functions in extreme conditions. But it isn't absorbed into your system any better or more quickly than water is. This is a very common misconception that has been drilled into our heads by Gatorade's marketing campaign. The amount of sugar in the drink is worrisome, however. I recommend cutting Gatorade in 2 with water. 90% of athletes should just stick to water. And drinking Gatorade while not playing a sport is completely unnecessary!
Mixture rapildly
Chemical.
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
Break up the solid
Being that it's composed mostly of water aka H2O. That would make it heterogeneous
by putting a little drop of water on some salt under a telescope ;-)
I think it would increase the desolving rate