0
Hammering a nail is a physical change. The hammering action applies force to the nail, causing it to change in shape and position, but the chemical composition of the nail remains the same.
Add your answer:
Earn +20 pts
Is hammering a nail a physical or chemical change?
hammering a nail is a physical change, this is because the nail changes shape from being long to being short and in a board for example.
Is iron nail rusts in water a chemical change or a physical change?
Chemical change, oxygen binds with iron.
A nail rusts is a chemical or physical change?
The rusting of a nail is a chemical change because it involves a reaction between the iron in the nail and oxygen in the air to form iron oxide (rust). This results in a new substance being formed with different properties than the original nail.
Is zinc dissolving in vinegar to form a rusty substance on an iron nail a physical or chemical change?
chemical change
Is driving a nail into a board a physical change?
Yes, driving a nail into a board is a physical change because the nail and the board retain their chemical composition despite the physical alteration in shape and form.
Is hammering a nail a physical or chemical?
hammering a nail is a physical change, this is because the nail changes shape from being long to being short and in a board for example.
Is hammering a nail a physical or chemical change?
hammering a nail is a physical change, this is because the nail changes shape from being long to being short and in a board for example.
Is a nail rusting a physical or chemical?
A nail rusting is a chemical change.
Is bending an iron nail physical change or chemical change?
physical
Melting a nail physical or chemical change?
Melting a nail is a physical change because only the state of matter is being altered, from solid to liquid, without changing the chemical composition of the nail. The nail can solidify again by cooling, showing that the change is reversible.
Is heating an iron nail a physical or chemical change?
Heating is a physical change.
Is rusting a nail a physical change or chemical change?
A nail rusting is a chemical change. The chemical formula of the metal completely changes, adding oxygen to the formula. Iron changes from Fe to FeO2 , or to Fe2O3
Is a rusty nail physical or a chemical change?
The rusting of a nail is a chemical change. This is because the iron in the nail reacts with oxygen in the air to form iron oxide, which is the rust. This process involves a chemical reaction and results in a change in the composition of the nail.
Why is a rusted nail chemical change not physical change?
Because the Iron in the nail is no longer just iron but oxidation plus iron, a physical change to the nail would be to cut it in-half.
Is iron nail rusts in water a chemical change or a physical change?
Chemical change, oxygen binds with iron.
A nail rusts is a chemical or physical change?
The rusting of a nail is a chemical change because it involves a reaction between the iron in the nail and oxygen in the air to form iron oxide (rust). This results in a new substance being formed with different properties than the original nail.
Is removing nail polish chemical or physical change?
This is probably an example of the sort of ambiguity which is the reason 'physical' and 'chemical' changes tend not to be mentioned outside of early science education. The exact physical make-up of the solute (nail polish) is not changed, but chemical bonds are both broken and made in this process (various intermolecular bonds). The reaction is reversible, but then, all chemical reactions are reversible, but require extra energy put into the system to reduce the entropy. Probably the best approximation would be to say it is a physical change, since all/most of the molecules involved are structurally unchanged.
