8. You are given 228 g of ammonium nitrate. Find the theoretical yield of diatomic nitrogen gas in liters.

Compare and contrast physical changes with chemical changes.

Which of the following is true about the speed of light? it depends on the wavelength.

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.