Calculate the amount of energy required to melt 235 grams of aluminum at its melting temperature of 658°C. Hint: The heat of fusion for aluminum is 10.6 kJ/mol.

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands

Type the letter that represents the correct location for each particle type below. the neutron is found at __ the electron is found at __ the proton is found at __