Because you can separate seashells and marbles with your hands and you can't with copper sulfate
You can dissolve calcium deposits on seashells by soaking them in a mixture of distilled white vinegar and water. Let them soak for a few hours or overnight, then scrub gently with a soft brush or toothbrush to remove the deposits. Rinse the shells thoroughly with clean water afterwards.
Yes, you can separate a mixture of table sugar and water through a process called evaporation. By heating the mixture, the water will evaporate, leaving behind the sugar in its solid form.
If the mixture is passed quickly through a magnetic field, eddy currents are formed in the moving metal and cause a small electric field that pulls the aluminum into the magnet. The problem is that once the metal stops moving, it ceases being attracted and then falls down.
first, add water to the mixture, barium chloride is soluble in water. then filter through and funnel and filter funnel. then add sodium sulphate, using the stove they will expand and separate. ( sodium cloride, and sand
To separate sulfur and sugar from a mixture, you can use a process called filtration. First, dissolve the sugar and sulfur mixture in water; then filter the mixture. The sugar will pass through the filter paper while the sulfur remains behind.
A common mixture used to separate water and seashells is a physical mixture using filtration. The seashells can be separated from the water by passing the mixture through a filter that retains the seashells while allowing the water to pass through. This method is effective in separating solid particles from liquids.
A magnet can separate paper clips from marbles in a mixture because paper clips are usually made of metal and are magnetic, while marbles are not magnetic. By using a magnet, you can attract and separate the paper clips from the marbles.
One way to separate a marble and rice mixture is to use a sieve or mesh strainer. By pouring the mixture through the sieve, the rice will pass through while the marbles will be left behind. Another method is to use your hands to physically pick out the marbles from the mixture.
One way to separate the seashells from the sand is to use the difference in density between the two materials. Since seashells are usually less dense than sand, you can gently shake the bucket so that the seashells rise to the top, making it easier to scoop them out. Another method is to use a sieve or mesh to separate the larger seashells from the sand based on size.
One possible method is to use a magnet to attract and separate the steel ball bearings from the marbles. The steel will be attracted to the magnet and can be easily removed, leaving the marbles behind.
It depends on what is in the mixture. If it's cake batter with flour, sugar, salt, butter, etc. then yeh it's basically impossible. But if it's a mixture of marbles and sand then you can easily separate those.
Well, isn't that a happy little question! One way you could separate polystyrene balls from marbles is by using water. Since polystyrene balls float and marbles sink, you can gently pour water over the mixture and the balls will float to the top while the marbles stay at the bottom. Just remember to do it with a gentle touch and a big smile!
Sand and marbles would not be a solution. A solution has a solute (a solid) and a solvent (a liquid). You must also not be able to just separate the two. Sand and marbles would not be a solution because you can simply pick out the marbles, and there is no solvent!
it's a mixture !
Sand, marbles, and water can be a mixture.
For the nails, you can use a magnet. You can separate the marbles and corks by putting it in water, wood floats and marbles don't.
A bag of multicolored marbles would be considered a heterogeneous mixture because the marbles are physically distinct from one another and can be easily separated. Each marble maintains its individual properties and does not combine chemically with the others in the bag.