Calculate the quantity of energy required to heat 1.00 mol of aluminum from 25°C to its normal melting point.

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

What are four significant sources of ghgs that come from wostem washington?

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.