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Is mixing sand and rocks chemical or physical?
physical
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
Is mixing sand salt and water a physical or chemical change?
Chemical
Is mixing sand and rocks chemical or physical?
physical
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 mixing iron fillings with sand a physical change?
It is not a chemical change. The iron and sand can be separated out.
Is its a physical change when water and sand is combined?
Mixing is a physical change.
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
Is separting sand from water a chemical reaction?
No, separating sand from water is a physical process as the chemical identities of the sand and water remain the same.
Is sand and water mixed a chemical and physical change?
Chemical
Is sand and water a chemical reaction or a physical reaction?
Sand and water do not react, they simply mix. This is a physical process.
Is mixing sodium chloride and water a chemical or physical change?
It is a chemical change. The make up of the actual solution has changed, so it is chemical. A physical change is when something looks different than it did before. An iron bar goes through a physical change when it is made into a sword.
