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 and physical properties can be used to classify substances.
lightning is a match physical
Lightning is a physical change not a chemical change. Other things that are physical changes are breaking a bottle and melting ice.
It is a chemical property.
No, it is a physical change
It'a a physical change
It is a physical change. I can tell you the whole story about lightning but all you need to know is- it has nothing to do with chemicals or chemical reactions.
Which of the following is an example of a physical rather then a chemical change? Which of the following is an example of a physical rather then a chemical change?
It is a chemical change; burning (combustion) is a chemical process.
To classify weather it is physical or chemical change
They are both used to classify substances.
Boiling point is classified as a physical property.
they are neither physical nor chemical changes
ADHD is basically a difference in the way the brain works. I would not classify it as either chemical or physical, but possibly mental.
chemical b/c anything you burn is a chemical change :) rawr.....
Physical. changes of state (solid, liquid, gas) are physical changes.
Classify it as chemical, the heat is used mainly to speed up the reaction.
if you want the answer in scientific terms it is classified a chemical change
Chemical and Physical