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Is flettening a chemical change?
No, flattening is a physical change, not a chemical change. A chemical change involves a change in the chemical composition of a substance, whereas flattening simply changes the shape or appearance of the object.
What could cause a physical change in a solid piece of sodium metal?
Exposure to air or moisture can cause sodium metal to oxidize and form sodium hydroxide, a different chemical compound. This chemical reaction would result in a physical change in the appearance and properties of the sodium metal.
Does electroplatin cause physical or chemical changes?
Electroplating causes a physical change as it involves depositing a layer of metal onto a surface using electricity. This process does not change the chemical composition of the metal being plated or the object being plated, only the appearance is altered.
Is breaking of a tree branch a physical or chemical change?
Breaking of a tree branch is a physical change because the chemical composition of the wood remains the same before and after the branch breaks. Only the physical appearance and state of the branch changes.
Is being resistant to corrosion a physical or chemical change?
Being resistant to corrosion is a physical property of a material, not a physical or chemical change. It means that the material does not undergo chemical reactions with its environment that would cause it to deteriorate over time.
Did a chemical change or a physical change cause in a crushed cans appearance?
this queston is stupid
Is flettening a chemical change?
No, flattening is a physical change, not a chemical change. A chemical change involves a change in the chemical composition of a substance, whereas flattening simply changes the shape or appearance of the object.
Is a toast a chemical or physical change?
Chemical
Does evaporation cause a physical change or a chemical change?
It is physical change
What could cause a physical change in a solid piece of sodium metal?
Exposure to air or moisture can cause sodium metal to oxidize and form sodium hydroxide, a different chemical compound. This chemical reaction would result in a physical change in the appearance and properties of the sodium metal.
Dissolving table salt in water a chemical or physical change?
i think its a phyiscal change cause wen u leave it outside to evaporate u can still get the salt out
Does electroplatin cause physical or chemical changes?
Electroplating causes a physical change as it involves depositing a layer of metal onto a surface using electricity. This process does not change the chemical composition of the metal being plated or the object being plated, only the appearance is altered.
Can indicate physical and chemical changes depending on the cause of the change?
Physical changes involve alterations in form or appearance without changing the substance's chemical composition, such as melting, freezing, or dissolving. In contrast, chemical changes result in the formation of new substances with different properties through reactions, such as rusting or combustion. The cause of the change—whether it be heat, pressure, or a chemical reaction—determines whether the change is physical or chemical. Thus, understanding the nature of the change helps identify the underlying processes involved.
Is toxicity a physical change?
No, toxicity is not a physical change; it is a chemical property of a substance. Physical changes involve alterations in the state or appearance of a material without changing its chemical composition, such as melting or dissolving. In contrast, toxicity refers to the ability of a substance to cause harm or adverse effects through chemical interactions in biological systems. Thus, toxicity is related to the chemical behavior of a substance rather than a physical change.
Is melting snow into water chemical or physical change?
physical, because there is no chemical reaction to cause the change. it's just heat.
Is mixing baking soda and vinegar a chemical or physical change?
Mixing flour and baking soda is a physical change; the process of mixing them together does not in itself cause them to change into any other chemical. However, when the pastry is baked, then there will be chemical changes.
Is bread toasted a physical or chemical change?
Physical cause it is still bread
