Food coloring, and other dyes.
You could add blue food coloring, or you can make the container holding the water blue.
the water is blue. i like blue colour. the sky is blue
I think that the best way to make blue daisies is to put blue food coloring in water and then place the daisies (with stems) in the water. Let them sit and absorb the water and food coloring. If all goes to plan then you should have blue daisies!
Chlorine itself does not make water blue. The blue color in water can result from other factors such as the presence of certain minerals or algae. Chlorine is often added to water as a disinfectant to kill harmful bacteria and ensure its safety for consumption.
A beige pool bottom will not make the water look blue. This is because the beige will reflect off the water making it look brown.
Adding methylene blue to sugar water solution.
When copper reacts with water, it forms copper hydroxide which has a blue color. This is why when copper objects such as pipes or fittings corrode, the water turns blue due to the presence of copper hydroxide in the water.
The ocean is blue because water is a blue substance.Many people are sure that bodies of water are blue because the water reflects the sky. But wouldn't this only make the shiny surface-reflections look blue? And doesn't water sometimes remain blue on cloudy days? Exactly. There's no mystery here; water looks blue because water *is* blue. Pure water is a blue chemical. It's not just the sky that creates the colors we see.
Water is colorless it is the impact of sky mixed with sun rays make water blue in Australia beaches looks blue at every time because of climatic conditions.
place the cut flower in a jar or water tinted with blue food coloring additive.
Food coloring, and other dyes.
To make Prussian blue, mix together iron(III) chloride, potassium ferrocyanide, and water. Heat the mixture and allow it to cool to form the deep blue pigment known as Prussian blue.