The student calculated the specific heat capacity of aluminum to be 2390j/kgc. the 'true shc of aluminum is 900j/kgc suggest why the students result for aluminum is different from the 'true' value

Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not