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Is it true that Physical changes are often accompanied by changes in color or odor?
Wiki User
∙ 9y ago
No, a chemical change is usually accompanied by a change in color or odor. A physical change is a change that is the same substance before and after and usually accompanied by a change in state of matter (evaporation, condensation, melting, freezing, sublimating, etc).
Wiki User
∙ 11y ago
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Is it true that Physical changes are often accompanied by changes in color or odor.?
No. It is false. Physical changes are not accompanied by changes in color or odor.
Which occurs more often on earth physical changes or chemical changes?
what involves both chemical and physical change on earths surface
What occurs more often on earth physical or chemical changes?
Physical, :-)
What are three things that are often indications of chemical changes?
Chemical changes can be identified by 1. Color change 2. Fizzing 3. Temperature changes 4. Odor changes 5. Change in the state of matter (solid, liquid, gas)
What kind of change such as a change of state the substance of the whole changes but its underlying structure remains the same?
In changes in which the molecular structure of a substance remains constant, such as changes of state, we often refer to these changes as Physical Changes. If the molecular structure is altered it would be a Chemical Change.
Is it true that Physical changes are often accompanied by changes in color or odor.?
No. It is false. Physical changes are not accompanied by changes in color or odor.
Is fashioning a table leg from a piece of wood chemical or physical changes?
Physical. Physical changes include things such as changing shape or color. Chemical changes change the chemical properties of a material, often during a chemical reaction.
Why does a turkeys wattle change color?
Because he .is trying to attract a female, often accompanied by lengthening the snood, fluffing the feathers, and gobbling. He changes the colors by making blood go to the face area.
Affective states accompanied by physiological changes that often influence behavior are called?
Emotions.
Which occurs more often on earth physical changes or chemical changes?
what involves both chemical and physical change on earths surface
What occurs more often on earth physical or chemical changes?
Physical, :-)
What is a slowly progressive decline in mental abilities including memory thinking and judgment that is often accompanied by personality changes?
Dementia
What is Logan Hendersons fav color?
his favorite color changes often, but right now it is blue
What is Nikki Reed's favorite color?
It changes often! She wrote it on her website!
Can tornado be accompanied by damaging hail?
Yes. Tornadoes a very often accompanied by large hail.
What precipitation occurs for a tornado?
Tornadoes are usually accompanied by heavy rain and often accompanied by hail.
How did division of labor change in the 1990s?
As a consequence of these changes, during the 1990s increased division of labor between firms was often accompanied by a reduction in the division of labor within firms.
