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It's Physical your just separating your not mixing chemicals and what not(:
What else can I help you with?
Is separate sand from grave a physical or chemical change?
Physical because you are not changing the substance.
What will happen if mix gravel and water together?
When gravel is mixed with water, the gravel will not dissolve or undergo any chemical reaction with the water. The gravel will remain suspended or settle at the bottom of the water due to differences in density. The water may become cloudy initially due to the particles of gravel being dispersed, but eventually, the gravel will settle down, leaving clear water on top.
What are combinations of substances that cane separated by physical processes?
Substances like sand and gravel can be separated by techniques such as sieving or filtration. A mixture of oil and water can be separated using a separating funnel based on their immiscibility. Salt and water can be separated by evaporation, leaving behind the salt as a solid.
Can gravel be separated with a magnet?
Gravel is not magnetic, so it cannot be separated using a magnet. Magnets are only effective in separating materials that contain iron or other magnetic metals.
Can you separate gravel and sand with a coffee filter?
As salt is soluble in water, mixing salt and sand in water would result in solid sand, and salt water. When poured through a coffee filter, the sand would remain in the filter, while the salt water would flow through. After letting the water evaporate, salt would remain. You will be left with the two separated solids.
Why is separating sand from gravel a chemical change?
No it is not a Chemical Change. It is a Physical Change.
Is separate sand from grave a physical or chemical change?
Physical because you are not changing the substance.
Is separating sand from gravel physical?
It is a physical change because the chemical composition id not affected.
mixing sand and gravel is it a physical or chemical change?
It's a physical change
Is Grinding rocks into gravel chemical change?
No, grinding rocks into gravel is not a chemical change; it is a physical change. In this process, the rocks are broken down into smaller pieces without altering their chemical composition. The material remains the same, just in a different physical form.
Is separate sand from gravel chemical change?
No, it's a physical change because you can still separate the two from each other.
Is mixing sand and gravel a physical or chemical change?
It's a physical change
Why would a screen be useful for separating a mixture of gravel and diatomaceous -earth powder?
A screen would be useful because it allows for the physical separation of different particle sizes. The gravel, being larger in size, would remain on top of the screen while the finer diatomaceous earth powder would pass through, effectively separating the two components of the mixture.
What part of chemical system is gravel and sand?
Gravel and sand are broken rocks.
Would a screen be useful for separating a mixture of gravel and diatomaceous earth powder Explain?
yes it would because you could pour the diatomaceous-earth powder and the gravel into a cup and use a screen to when you pour the gravel cause then the gravel will nit go through and the diatomaceous-earth powder
Would a screen be useful for separating a mixture of gravel and diatomareous earth powder?
Yes, it is possible.
Would a screen be useful for separating a mixture of gravel and diatomaceous-earth?
yes it would. you could also separate it with a magnet then the gravel would stick to the magnet. +++ Magnetic gravel? You can separate diatomaceous earth from gravel simply by sieving. Gravel is not magnetic (unless it happens to be a magnetic ore of iron!).
