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some things are fat
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∙ 14y ago
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If a pencil nib breaks is it a chemical or physical change?
It is a physical change. There are no changes made to the compounds in a pencil by breaking it.
Ideas for demonstrating physical changes for kids?
Physical Changes:- Cutting a paper,Sharpening Pencil,twisting of plastic bottle, making paper wet by water, etc.
Is breaking pencil a chemical change?
Sharpening a pencil is a physical change, because there is no change to the chemical makeup of the pencil when sharpening it. It is simply chunks of wood being sliced off to reveal more of the lead.It is a physical change.
What terms applies to physical and physiological changes experienced by astronauts who spend months in space?
acclimation
What are some physical change that occur at school?
If I had to guess, there are hundreds of different physical changes at school. Some good examples are when you sharpen your pencil, write on paper, or cut your lunch with a knife or fork. These examples are just a few ways that physical changes take place at school.
What kind of changes has taken place when you sharpen a pencil how do you know?
It is a physical procedure because the chemical composition remain unchanged.
Is a pencil a physical?
Yes it is a physical change because the pencil's chemical composition does not change.
Is the height of a pencil a chemical or physical change?
physical, because you physically sharpen a pencil with a sharpener.
Is sharpening a pencil a physical?
Yes it is a physical change because the pencil's chemical composition does not change.
Is sharpening a pencil a chemical or physical?
physicaL
Why is a sharpend pencil a physical change?
Because you cant put the shards of pencil back on the pencil.
How do the physical properties of the parts of a pencil affect how the pencil is used?
The physical properties of carbon vary widely with the allotropic form.
