Lightning is a physical change not a chemical change. Other things that are physical changes are breaking a bottle and melting ice.
physical
Yes, lightening is a chemical process. Just add bleach to your wash, and see your clothes lighten. If you possibly meant, "lightning", no -- it's a physical process, but it does generate chemical changes.
It is a physical change.
Chemical change!
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
a physical change, it's chemical formula is still H2O
chemical
Physical Change.
It is a chemical change; burning (combustion) is a chemical process.
lightning is a match physical
It is a physical change, because even though the tree was struck by a strong force of power(lightning), it is evident that no new substance was formed.
Chemical broooooooooooooooo niga
it is a chemical change
Chemical I think
physical as the chemical structure does not change.
A physical change
Physical - there are no chemicals involved
Chemical change