PLEASE HELP. I WILL MARK YOU BRAINLIEST. NO LINKS PLEASE. DATA TABLE IS IN THE PICTURE. Given that the AI burned in excess oxygen releases 31.1 kJ/g, how many KJ were released during the combustion of my AI sample?

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

In which phase(s) do the molecules take the shape of the container?

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block