Question

illustrate a chart that displays 5 chemical and physical changes. you can use pictures too.

Explanation:

The chart distinguishes between physical changes (no new substance formed, reversible) and chemical changes (new substance formed, irreversible) with common examples.

Answer:

Physical Changes (No New Substance)	Chemical Changes (New Substance Formed)
2. Dissolving salt in water (salt disperses in water)	2. Rusting iron (iron → iron oxide)
3. Tearing a piece of paper (paper size changes, still paper)	3. Baking a cake (batter → cake with new chemical structure)
4. Boiling water (liquid water → water vapor)	4. Digesting food (food breaks down into nutrients)
5. Crushing a can (can shape changes, still aluminum)	5. Mixing vinegar and baking soda (produces carbon dioxide gas)

(Visual cues for each example could include: a melting ice cube, a burning log, a torn paper sheet, a rusted nail, a bubbling vinegar-baking soda mixture, etc.)