I only know two bending and melting.
The physical changes that happen in green plants are the changes in appearance. The difference between a sprout and a full grown plant is a physical change.
The three kinds of physical changes that could happen to a plastic spoon are bending, melting , and by the color
good its not bad
When one thing changes to another, the process is called metamorphosis. One dictionary definition is, "A marked change in appearance, character, condition, or function." This can happen with inanimate objects, as well as with biological entities. A good example is the butterfly.
The 5 clues to a chemical change are:energy (heat or light) is given off, or heat is absorbedthere is a precipitate (which means a solid has formed at the bottom of a solution)the change is hard to reverse or irreversiblethere are bubbles which means a gas is being releasedthe solution turns a different colourTo be 100% certain that it is a chemical change, at least 2 or 3 of these things must happen.
yes
Physical there still the same mixture but blended together not a totally different substance.
The system remain unchanged.
Its released or adsorbed. Its "physical" because no new substance(s) is produced.
The physical changes that happen in green plants are the changes in appearance. The difference between a sprout and a full grown plant is a physical change.
i think it is because if it was Chemical a different thing would happen as as wool it stays the same.
This is a physical change. The bubbles are pockets of steam which is the same chemical as water, just in a different state.
a physical change can be reversed but a chemical changes is not. you can all tell the different from a physical and chemical change by seeing if the color or if the substances is still in it normal element and it a chemical change if it has been change to a new substances like a burn paper change to Ashes. It is all most a physical change but it can not be reversed back.
a physical change happens when something is changed physically, for example, snapping a twig or popping a balloon is physical change, but actions like burning wood or cooking an egg are not physical.
hammer+rock+hard impact= quick change physicaly
A fire is a chemical change due to the irreversible changes that happen.
Nothing happens, all stay the same.