2 samples of pure water are mixed with food coloring one sample is red and the other is blue when the 2 water samples are combined the red water floats on top of the blue water which statement best explains this result
The statement that best explains this result is that the red water is less dense than the blue water.
The statement that best explains this result is that the red water is less dense than the blue water.
The statement that best explains this result is:
"The red water floats on top of the blue water because red food coloring is less dense than blue food coloring."
Explanation:
Density is a measure of an object's mass in relation to its volume. When two substances are mixed together, the one with higher density sinks to the bottom, while the one with lower density floats on top.
In this case, since both water samples are pure and have different colors due to food coloring, the color itself does not affect the density of the water. The food coloring, however, does contribute to the density of the water.
If the red water floats on top of the blue water, it means that the red food coloring has a lower density compared to the blue food coloring. This could be due to differences in the concentration or composition of the food coloring in each sample.
To determine the density of different substances, you can conduct an experiment by measuring the mass and volume of each substance. Measure the initial mass and volume of each sample and then mix them together. After the mixing, observe the arrangement of the colors and measure the final mass and volume of the mixture.
By calculating the density for each sample and comparing them, you can determine which food coloring has a lower density and thus, understand why the red water floats on top of the blue water.