Question

if atoms move slowly, the substance will feel _____.
(image showing changes of state in matter: ice, water, boiling water, steam with descriptions of particle movement)
options: hotter, colder, sticky, heavier

Explanation:

The diagram shows states of matter (ice, water, boiling water, steam) and particle movement. In colder states (like ice), particles move slowly. So a substance with slowly moving atoms feels colder. The options "Hotter" (particles move fast), "Sticky" (not related to particle speed), and "Heavier" (mass, not speed) are incorrect.

Answer:

B. Colder