How many atoms are found in 4.75 moles of Fe?

Calculate the number of moles in 1.058 mole of H2O.

Calculate the number of atoms in 0.750 mole of Fe.

Calculate the number of molecules in 3.5 miles of H2O.

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

Why do lunar and solar eclipse not happen every month