Choose all the answers that apply. Fission reactions are used by power plants to create energy requires lower temperatures than fusion reactions o release less energy than fusion reactions, use lighter atoms than fusion reactions i split atomic nuclei apart​

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

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

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '