Rainbow Density Lab
we had to create a rainbow like object with liquid and food coloring, it was a long process, it took us an hour to finish it, it ended up like this
this is the paper in which we followed the instructions on it to make the rainbow colors
The Steps
Step 1- You put in 16 salt grams, 60 ml of water, and 2 blue food coloring drops.
Step 2- You need 11.7 Grams of salt, 60 ml of water, and 2 green food coloring drops.
Step 3- 7.2 grams of salt, 60 ml of water, and 2 yellow food coloring drops.
Step 4- 3.4 grams of salt, 60 ml of water, and 1 yellow and 1 red food coloring drops
Step 5- 0.0 grams of salt, 60 ml of water, and 2 red food coloring drops.
Step 1- You put in 16 salt grams, 60 ml of water, and 2 blue food coloring drops.
Step 2- You need 11.7 Grams of salt, 60 ml of water, and 2 green food coloring drops.
Step 3- 7.2 grams of salt, 60 ml of water, and 2 yellow food coloring drops.
Step 4- 3.4 grams of salt, 60 ml of water, and 1 yellow and 1 red food coloring drops
Step 5- 0.0 grams of salt, 60 ml of water, and 2 red food coloring drops.
On the picture below, it shows a chart that finds the density of all of the solutions, that way, we can find out which solutions lies on top of the other one.
our solution ended up looking like the colorful project you see up there and it did take quite some time to finish.