Question

julian accidentally dropped his science display and all the illustrations and labels are scattered. drag each label to its correct illustration. element atom molecule compound element molecule compound

Explanation:

• Atom: A single sphere represents the smallest unit of matter (atom).
• Element: A structure made of only one type of atom (all black spheres here) is an element.
• Compound: A structure with different types of atoms (black + blue spheres) is a compound (molecules of compounds have multiple atom types).

Answer:

• The single black sphere: atom
• The large structure with only black spheres (assuming same type): element
• The structure with black and blue spheres: compound