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A physical change is when a new substance is formed. It changes the appearance. A chemical change affects the composition.
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∙ 9y ago
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Which occurs more often on earth physical changes or chemical changes?
what involves both chemical and physical change on earths surface
Is physical and chemical changes a scientific method?
Chemical and physical changes are part of methods applied in science.
Is humidity a physical change?
Changes in humidity are physical, NOT chemical, changes.
Is metamorphism physical or chemical changes?
physical
What are two kind of changes in matter?
The two types are chemical and physical changes.
Can you recognize the chemical and physical changes that happen all around us?
The majority of these changes are recognized.
What are the chemical and physical changes of photosynthesis?
There are no physical changes. there are only chemical changes.
Are state changes chemical or physical changes?
Physical Changes
Are all physical changes accompanied by chemical changes?
Not all chemical changes are accompanied by a visible physical change. Most chemical changes however will be accompanied by a physical change.
Which type of properties is easier to recognize physical or chemical?
Physical
Chemical changes can be reserved by physical change?
No, chemical changes can only be reversed by chemical means, not by physical means.
Are phase changes physical or chemical in nature?
A phase change is a physical change. It is not a chemical change.
Are all physical changes accompanied by a chemical change?
A physical change is a change in chemical composition. A physical change is a change where chemical composition is not altered. Not all chemical changes are accompanied by a physical change, but some are. The same is true for the reverse.
Which occurs more often on earth physical changes or chemical changes?
what involves both chemical and physical change on earths surface
Is physical and chemical changes a scientific method?
Chemical and physical changes are part of methods applied in science.
Is Reactivity chemical or physical changes?
chemical
Can chemical changes be revearsed by physical changes?
no
