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Nope. That is a physical change. If I crush a cookie into powder, it is still cookie- no chemical change. The form and appearance have changed. But pour powdered cookie onto your tongue, and it is still cookie.
A change in matter that produces one or more new substance is a chemical reaction. This is also known as a chemical change.
Physical properties can be tested without changing the substance a new substance. Color, density, volume and melting and/or boiling point are examples of physical properties that can be observed and/or tested.
It is when a substance changes it's form of matter, such as ice ( a solid) melting into water ( a liquid).
This change in the state of matter (liquid to solid) is called freezing, not melting; it is a physical change, the chemical nature of the molecules is not changed.
This is called a change in the physical state of the substance. For example formation of ice from water is a change in the physical state of water.
Chemical reaction
When a substance changes from one state of matter to another it is called changing its state. Temperature changes are usually the main cause of this change.
During a physical change, the matter of what the substance is made out of doesn't change.
Physical property of matter
physical change is a change in matter in which no new substance is formed Chemical change is a change in matter in which new substance is formed
By heating or freezing.
This change in the state of matter (liquid to solid) is called freezing.This change in the state of matter (solid to liquid) is called melting.They are physical change, the chemical nature of the molecules is not changed.
The amount of matter a substance is made of is called "mass".
A chemical change in matter produces a new substance. A physical change, on the other hand, only alters the state or phase of matter without producing a new substance.
When a substance changes from one state of matter to another it is called changing its state. Temperature changes are usually the main cause of this change.
Changes of the matter that do not change the composition of the substance.