yes it is a chemical change as some part of the axe gets removed
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.
Yes, the loss of sharpening power in a tool or object can often be reversed through sharpening or honing techniques, depending on the extent of the damage. Regular maintenance and proper sharpening can help maintain the sharpness and effectiveness of tools over time.
Burning is a chemical change.
It's a chemical change
its 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.
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.
Yes it is a physical change because the pencil's chemical composition does not 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
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.
Splitting a log with an axe is a physical change. The log is being physically divided into smaller pieces, but its fundamental chemical composition remains the same.
when soldiers went to sleep they needed the wood for fires and sharpening weapons so they needed an axe to help cut down the trees
Sharpening a metal knife is considered a physical change because the composition of the metal remains the same before and after sharpening. The process only alters the shape and size of the knife's edge without changing its chemical composition.
Disintegration can be a chemical change, but it depends on what kind it is. For example, sharpening a knife is a physical change, but burning a piece of wood is a chemical change.
The sharpening of a metal knife blade is most often done in one or both of two ways:Removal of materialPlastic deformationThese both are physical changes. there might be a chemical sharpening but I do not know of it.
Yes, chopping a piece of wood with an axe is a physical change. The physical appearance of the wood changes as it is cut into smaller pieces, but the chemical composition of the wood remains the same.
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.