A substance in a specific state of matter with volume of 6 liters was transferred to a 12 liter container. The substance took up the entire space available in the container. Which of following could be another characteristic of the substance?

Answeramino acids;

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).