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Is a twig being snapped in two a chemical change?
no, a chemical change is when something turns into something else. as an example burning paper is a chemical reaction because the paper turned into ashes and changed. but if you rip a piece of paper in half its still a piece of paper right. did that answer your question
When a pellet of sodium is sliced in half is that a physical or chemical change?
Slicing a pellet of sodium in half is a physical change because it does not alter the chemical composition of the sodium. The sodium is still sodium before and after slicing, just in smaller pieces.
Is aluminume foil cut in half chemical or physical?
Foil cut into pieces represents a physical change.
Is a tree that is cut into boards at a sawmill a chemical change?
Sawing a board in half is not an example of chemical change. It is an example of a physical change. Physical changes on a substance do not change the substance. When you saw a board in half, the two halves of the boards are still boards- they're not anything else.
What are the signs of physical change and chemical change?
Physical Change: A change in which the atoms or molecules in a substance stay the same. Example: Ripping a piece of paper in half Chemical Change: A change that affects the type of molecules or atoms in a substance. Example: Burning wood The primary difference is that in a physical change, the composition of the substance remains the same, but in a chemical change, the composition of the substance changes.
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 crackers being broken into half a physical change?
Yes, breaking a cracker into half is a physical change because only the physical appearance of the cracker has changed, but its chemical composition remains the same.
A sentence for Physical Change?
A physical property is a measurable characteristic of an item that is determined by its appearance. A sentence with it would be "More than one physical property of the substance changed when it became a gas."
Is sawing a board in half is a chemical change or a physical change?
Physical
tearing a piece of paper in half physical or chemical change?
Physical change
Is a piece of copper is cut in half a physical or chemical change?
Physical change
Is a piece of lumber sawed in half a chemical or physical change?
It is a physical change.
Is piece of copper is cut in half a physical or a chemical change?
Physical change
Would you get a physical or chemical change if you broke a mineral in half?
Physical change
if a pellet of sodium is sliced in half is it a chemical or physical change?
It is a physical change as
Is a twig being snapped in two a chemical change?
no, a chemical change is when something turns into something else. as an example burning paper is a chemical reaction because the paper turned into ashes and changed. but if you rip a piece of paper in half its still a piece of paper right. did that answer your question
Is a marshmallow cut in half a physical or chemical change?
physical
