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∙ 11y ago
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Is mixing sand into garden oil a chemical or physical change?
Physical, the sand and oil can be separated.
mixing sand and gravel is it a physical or chemical change?
It's a physical change
Is mixing iron fillings with sand a physical change?
It is not a chemical change. The iron and sand can be separated out.
Classify the following as a chemical and physical changes 1cooking of food 2.freezing of water 3.drying of clothes 4.mixing of iron nails and sand?
With a physical reaction, some of the substance changes, but the stubstance is still the same. A chemical reaction on the other hand, is hard to reverse. Physical: freezing of water, drying of clothes, mixing of iorn nails and sand Chemical: cooking of food
Why is mixing sand into garden soil a physical change?
It's possible to reverse the change. All you need to do is seperate the sand and the soil. No chemical bonds were altered or anything.
Is mixing sand salt and water a physical or chemical change?
Chemical
Is mixing sand into garden oil a chemical or physical change?
Physical, the sand and oil can be separated.
mixing sand and gravel is it a physical or chemical change?
It's a physical change
Is mixing of glass pieces and sand a chemical change or physical change?
it is a chemical change.
Is Rocks are eroded to fine sand a chemical or physical change?
Physical
Is mixing iron fillings with sand a physical change?
It is not a chemical change. The iron and sand can be separated out.
What is the product of physical and chemical weathering of rocks?
Sand and grit.
Is separating sand from gravel a physical or chemical change?
It's Physical your just separating your not mixing chemicals and what not(:
Classify the following as a chemical and physical changes 1cooking of food 2.freezing of water 3.drying of clothes 4.mixing of iron nails and sand?
With a physical reaction, some of the substance changes, but the stubstance is still the same. A chemical reaction on the other hand, is hard to reverse. Physical: freezing of water, drying of clothes, mixing of iorn nails and sand Chemical: cooking of food
Why is mixing sand into garden soil a physical change?
It's possible to reverse the change. All you need to do is seperate the sand and the soil. No chemical bonds were altered or anything.
What is fracturing it has something to with mixing sand chemical and water to force pressure into the ground to extract natural gas?
This is a method for methane gas extraction rocks.
Is its a physical change when water and sand is combined?
Mixing is a physical change.
