How are the three states related to size and shape? (A)
The states are defined by whether they have a set size, a set shape, neither or both.
(B)
The states are considered to have mass only if the matter has both a set shape and set size.
(C)
The states are classified as matter only if they have no set size or set shape.
(D)
The states have no set size or shape until a chemical reaction changes their properties.