The box on the left shows three circles clumped together on the left and three circles clumped together on the right with a plus sign between them. The text below the left three circles reads: Properties: yellow powder rotten egg smell. The text below the right three circles reads: Properties: colorless liquid sour smell. An arrow points to the box on the right which shows three circles clumped together on the left and four circles clumped together on the right with a plus sign between them. The text below the three circles reads: Properties: brown liquid no smell. The text below the four circles reads: Properties: colorless gas no smell. AUDIO SPEED Samira watched a demonstration in which a scientist combined two substances in a sealed container and analyzed the results. The ending substances did not look the same as the starting substances. Samira was given a diagram with the repeating groups of atoms that make up the starting substances, plus information about the properties of the starting and ending substances. She created a model of the repeating groups of atoms that might make up the two ending substances. Does her model correctly show why the properties of the ending substances are different from the properties of the starting substances