Put the steps of the light reactions in the correct order

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1.electrons move down the electron transport chain, releasing energy
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2.atp uses energy to add a phosphate to adp forming atp
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3.electrons from the electron transport chain close to photosystem ii replace the elctrons lost in photosystem i
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4.a protein in the electron transport chain, pumps h+ ions from the stroma into the thylakoid space
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5.electrons from photosystem i become energized and escape photosystem i and move down the second electron transport chain.
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6.water is split to replace the electrons in photosystem ii
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7.h+ ions flow down the concentration gradient through a channel in atp synthase, releasing energy in the process
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8.at the end of the electron transport chain, the energized electrons and an h+ ion are used to reduce nadp+ to nadph
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9.light energy is transferred to a chlorophyll reaction center where electrons become energized.
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10.photosystem ii receives photons in the form of light energy
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11.electrons move to an electron acceptor in the electron transport chain and electrons in photosystem ii are replaced by the splitting of a water molecule