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Is fashioning a table leg from a piece of wood chemical or physical changes?
Wiki User
∙ 12y ago
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.
Wiki User
∙ 13y ago
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What is a piece of paper is set on fire is this chemical or physical change?
A chemical change. Physical changes can be undone. You cannot unburn paper.
Why is a car rusting a physical change?
no its chemical. physical changes is where the object chemical matter is not altered. ex- cuting a piece of paper is physical because you still have a piece of paper but burning the paper is chemical because a chemical change has taken place.
A piece of solid gold that changes from a solid to a liquid is a physical or chemical change?
physical: it's a change of state, it does not change the chemical makeup: molecular, atomic
Is grilling a piece of fish chemical or physical?
Physical
What are physical and chemical changes and how are they the same and how are they different?
Physical changes are changes in something that affects the objects physical characteristics. Meaning things like the color, shape, amount. Example: cutting a piece of paper, painting a wall, etc. Chemical changes change what the object is made of. It can change everything, including the state the object(or liquid) is in.
Is sanding a piece of wood physical changes or chemical change?
physical
What is a piece of paper is set on fire is this chemical or physical change?
A chemical change. Physical changes can be undone. You cannot unburn paper.
If you crumple a piece of paper into a ball is the change physical or chemical?
it is a physical change
Why is a car rusting a physical change?
no its chemical. physical changes is where the object chemical matter is not altered. ex- cuting a piece of paper is physical because you still have a piece of paper but burning the paper is chemical because a chemical change has taken place.
A piece of plstic is stretched until it breaks physical changeor chemical change?
Both the stretching and the breaking are physical changes.
A piece of solid gold that changes from a solid to a liquid is a physical or chemical change?
physical: it's a change of state, it does not change the chemical makeup: molecular, atomic
Is sawing a piece of lumber in half is a physical or chemical change?
physical because the cork is still a cork
Is grilling a piece of fish chemical or physical?
Physical
What are physical and chemical changes and how are they the same and how are they different?
Physical changes are changes in something that affects the objects physical characteristics. Meaning things like the color, shape, amount. Example: cutting a piece of paper, painting a wall, etc. Chemical changes change what the object is made of. It can change everything, including the state the object(or liquid) is in.
Is growing plants physical change?
no physical change is ptting ice cream and milk and mixing it for a milkshake or burning a piece of paper.
What is the difference between chemical and physical changes?
A chemical change is when something cannot be reversed and often a precipitate (solid) is formed. While a physical change can be reversed e.g bending a piece of wire.
Is setting a piece of paper on fire a example of chemical change?
yes because it changes the physical properties of it as a paper by burning
