Chemical, physical, and biological
are the three types of weathering
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There are approximately 160 grams in 1 mol of Fe2O3 molecules. Therefore, there would be 79/160= 0.49375 mols of Fe2O3 molecules in 79 grams. There are 5 atoms in total for each molecule of Fe2O3, therefore 79/160 * 5 = 79/32 = 2.46875 mols of atoms.
The answer is sodium silicon and argon
<span>The thermodynamic determines the amount of chemical energy a substance has.</span>
