Разделите по группам тела, вещества, молекулы, представленные на рисунке.

Picture 1, 3,7 and 11 indicates the structure of molecules while the other are substances.

Explanation:

Picture 1, 3,7 and 11 indicates the structure of molecules while all the other picture indicates the substances. molecules refers to the two or more atoms of the same element or different element that are bound together with the help of bonding. All the substances are made of very small structure called atoms and molecules. In the picture having round structure represents the structure of molecules.

one would be wind another would be water density