The empirical formula of a substance is Cr2O3. The molar mass of the substance is 456.0 grams. What is the molecular formula? Select one: O a. Cr609 O b. Cr406 O c. Cr2O3 O d. Crg0,2 Next page e​

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

What must occur for air masses to form fronts