Yes its a chemical change.
Chemical Change
No actually it isn't. Breaking a bone is a physical change. Think about it. Are you changing it into a different substance. No you're not, so it's a physical change.
A chemical change
I'm not sure. I think it is a chemical change.
A broken bone is a fracture.
i have heard that Madonna has broken her collar bone.
The arm is.The collar bone is mostly broken
In general, a broken bone and a fractured bone are the same thing and doctors will use the terms interchangeably.
A broken bone is a bone that has suffered stress. Such stress could lead to several types of fractures.
If there is a bone sticking out it is broken.
A fracture for a broken bone. If the bone is broken badly enough to stick out through the skin it is called a compound fracture.
A brace or support to a broken bone would be a cast. When a person experiences a clean break in a bone, a doctor will apply a cast to the broken bone area. The cast allows to bone to heal properly.