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.
A nail bends when it is hit by a hammer what change is that
Physical 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.
It is a chemical change
Chemical change, oxygen binds with iron.
chemical change
because the chemical composition of the nail is changed, forming a new substance (the rust)
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.
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.
A nail rusting is a chemical change.
chemical
It is a chemical change
physical
Physical, if you are not using any chemicals in the process it is a physical change.
iron nail
Heating is a physical 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
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.
Chemical change, oxygen binds with iron.