Which statement about energy is correct? A) A little energy is lost every time an energy transformation occurs.

B) Because of the conservation of energy, it is possible to have a machine that would never need energy.

C) Conservation of energy occurs only when some of the energy is converted to light.

D) Energy can change form, but energy can never change in total amount.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.