Oxit axit là nhưng oxit gì

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

Compare and contrast physical changes with chemical changes.

Heat is the total potential energy of a substance that can be transferred. true false