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No new substances are formed in physical changes. A existing substance may change forms (liquid water may turn to water vapour or ice) but a new substance is never formed.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agono. Only during chemical change.
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Is it true when a physical change that takes new substances are formed?
It is false. When a physical change takes place, the colors, texture, brittleness will change.
Changes in which one or more new substances are formed?
A change in which one or more new substances are formed is a chemical change.
When substances are formed that are different from the starting substances has physical change occurred?
A chemical reaction is a chemical change.
Is mixing sand and gravel a physical or chemical change?
It's a physical change
What do you call the new substances formed in a reaction?
They are the end products of the reaction. The substances you start with are the reactants.
In physical changes new substances are formed?
No.
Physical chantes such as ice melting are any new substances formed?
No.
Is a tree a chemical or physical change?
it's a physical change because no new substances were formed.
What is a fact about chemical change and physical change?
chemical change is when during a chemical reaction a new substance will be formed while in physical change no new substances are formed
Why is mixed sand and water physical change?
because it is reversible and no new substances are formed
When baking soda decomposes is that physical property or chemical property?
Chemical, as new substances are formed
Is burning fuel a chemical or physical change?
It's a chemical change because new substances are formed.
What is the type of matter change in which matter stays the same and no new substances are formed?
In physical change, matter stays the same and its chemical structure is unaffected. However, it's physical look is changed.No new compound is formed in a physical change.
A change where no new substances are formed?
Physical change. Example: ice melting into water. They're both H2O, so chemically speaking, no new substance is formed.
Is water evaporating into steam physical or chemical?
It's a physical change because no new substances are formed, the molecules simply get further apart.
Is it true when a physical change that takes new substances are formed?
It is false. When a physical change takes place, the colors, texture, brittleness will change.
What changes of matter occur in respiration?
A change is said to be physical if no new substances are formed. Physical changes are temporary and can easily be reversed to give back the substances in their previous form. Freezing of water is an example of a physical change. A change is said to be chemical if new substances with different properties are formed. Chemical changes are permanent and cannot be reversed to give back the substances in their previous form. Burning of paper is an example of a chemical change.
