A unit is a broad area of study while a chapter breaks things down more specifically. Physics would be a science unit and force/ motion would be a chapter in that unit.
Another Answer
There is no internationally-agreed definitions of these terms, so that can mean whatever the writer wishes them to mean -including the same thing.
Units make up the chapter.
A surah and chapter are the same thing. surah is chapter in arabic.
Nothing
No difference. A unit of stock is called a share.
There is no difference between a unit plan and a scheme of wok. thank u. By highkult
Precisely 11
There is no difference.
A unit of a novel is called a chapter.
1
A meter is a unit of length; a milliliter is a unit of volume.
The formula unit is the representation of a molecule.
A degree is a unit of temperature.