What features of earth's crust do convergent divergent and transform boundaries form

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

One does not belong why? ice, gold ,wood ,diamond and table salt