BTB changes color because of the CO2 in chemicals. When we blow into the BTB with a straw, the water vapor fuses with the BTB and change color. Our breath has some acidic characteristics. The BTB changes from blue, its original color to green-yellow, that's proof that what we breath has acidic molecules.
the food coloring slowly moves around in the glass (like smoke would) and that is happening because the particles in the food coloring are not use to the temperature of the water,but as the particles get use to the temperature they move a little faster and spread everywhere in the water. Slowly disperse throughout the water, this is because of diffusion.
Phenolphthalein would turn pink when added to Drano, which is a strong alkaline substance. This color change indicates that the solution has become basic.
If the bottle has a capacity of 100 cm3, you would expect to be able to fill it with 100 cm3 of water.
It is unlikely that mixing chalk and water would turn the liquid orange. Chalk is mostly composed of calcium carbonate, which is white in color. Perhaps something else was added to the mixture that caused the color change.
If pure gold is mixed with water, the resulting color would be a clear or slightly yellowish hue, as gold is a yellow metal and would impart its color to the water.
you would expect a color change in oil of wintergreen because it has an OH group added to the FeCl3 which causes a purple color
A violent reaction occur and hydrogen is released.
red
shiny gryish white+
I would expect your exact skin color
the food coloring slowly moves around in the glass (like smoke would) and that is happening because the particles in the food coloring are not use to the temperature of the water,but as the particles get use to the temperature they move a little faster and spread everywhere in the water. Slowly disperse throughout the water, this is because of diffusion.
umm... red?
Lithmus will give a red color when added to acidified water or it will turn to red when neutral water is acidified.Remember:Litmus turnsBlue in BasicreD in aciD
a red light
A green light
if you added water to clam chowder it would taste really watery
Phenolphthalein would turn pink when added to Drano, which is a strong alkaline substance. This color change indicates that the solution has become basic.