The process of breaking a compound down into its elements is called rearrangement
recombination
decomposition
dessication

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius

Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?

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.