An atom of aluminum has a radius of 143 pmA package of aluminum foil contains 75.0 ft2 and weighs 12.0 ozThe density of aluminum is 2.70 g/cm3How many atoms thick is the aluminum foil?(1 oz 28.4 g)A6.33 x 104 atoms B5.24 x 1018 atoms C9.56 x 1015 atoms D1.27 x 105 atoms
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I have custom wooden shutters and some smaller windows have wooden blindsWhen I first moved in my house, I had paper on the lower part of my window for about 1 weekA sheet is not a window covering
