The food colouring will gradually spread through the water because of diffusion.
It's mostly water, so it'll mostly behave like water.
A drop of Dettol will get evenly distributed into water. The reason this happens is because that there is enough space between the particles of matter.
The sugar will dissolve in the warm water.
This is the typr of experiment that is performed with a 'Slurry' of ice and water in the beaker, and not just room temperature water. Adding salt to a slurry will cause some of the ice to melt. When ice melts, the temperature of the solution will drop, and potentially below the freezing point of pure water.If the water and salt are at room temperature, the mixing will yield no significant changes in temperature.
In a glass, usually the water is at the bottom and the oil on top, depends how you do it, but I did it once with the oil on top and the food colouring slowly went into the oil, depending on how thick the oil is on top, if it is thin, the drop of food colouring will drop through, if it is thick, it will take longer to go through or may not go through at all, so u would have to poke it through with something. Then it gets to the water and just spreads like it normally would in liquid. I made a lava lamp once. Adding water to a glass and a bit of oil on top. You add the food colouring and then add salt. It weights the oil down and then it rises back up. It so awesome. Hope that helps, if it does, please let me know onmy messageboard. Blondie94
Its temperature rises. As 40C is the temperature where water has its maximum density, then the density will drop as well
the temperatures will drop
It either freezes or turns to water if the temperature doesn't drop quickly enough
When Ammonium Chloride and water are combined and drop in temperature occurs because a endothermic reaction happens
You would see the drop slowly spread out until eventually the entire glass of water would be colored.
It means that your temperature is dropping.
When you drop most things in water the object sinks and the water rises.
As air temperature drops, it is able to hold less water. If the air temperature continues to drop after the relative humidity reaches 100%, dew forms (or frost, if it's cold enough).
The water becomes 100 degrees and is warm to the touch.
You should try it and see. Go to the kitchen, get a clear glass of water, and add a drop of food colouring to it. Or ink, if you have it. It's probably how quick the ink spreads through the water
the water is sweetened
The droplet spreads out as it dissolves in the water. It occupies the same space as the water, turning it colours the water a lighter shade of the colour of the original droplet. This due to the droplet being diluted by the water when it is mixed into the water.