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Why is erasing a pencil mark a physical or chemical change?
PHYSICAL
What would breaking your pencil in half be an example of?
Breaking a pencil in half could be an example of physical change, where the pencil's form is altered without changing its chemical composition.
Is breaking your pencil physical or chemical?
First off, its spelled "breaking". No, Its a physical change, because the pencil hasn't changed its chemical components, all you did was ruin a pencil. :)
A pencil becomes shorter after sharpening is it a physical or chemical?
Sharpening a pencil is a physical change because it does not alter the chemical composition of the pencil. The act of sharpening simply removes material from the pencil, making it shorter in length.
Is Transferring graphite from a pencil to paper when writing physical or chemical?
a physical change
Is a pencil a physical?
Yes it is a physical change because the pencil's chemical composition does not change.
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?
Sharpening a pencil is a physical change because it involves a change in the physical appearance of the pencil tip without altering its chemical composition. The process of grinding the pencil against a sharpener simply reshapes the pencil tip.
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.
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.
Is a pencil sharpened a physical or 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.
Jose aint got no pencils sharpened?
Jose got no pencils sharpend
Is the height of a pencil a chemical or physical change?
physical, because you physically sharpen a pencil with a sharpener.
Is breaking a pencil in half a chemical change?
Breaking a pencil in half is a physical change, not a chemical change. The composition of the pencil, which is made of wood and graphite, remains the same even though its physical appearance has changed.
Why is erasing a pencil mark a physical or chemical change?
PHYSICAL
Would wood to pencil be a physical change?
No
Why is sharpening a pencil a physical change?
Because the pencil is made of wood and you only changed the size and shape of the wood or pencil and did not change what the wood is made of the substance
