When iron interacts with tea,. It will become cloudy and a precipitate may form. It will cause the liquid to turn red. It will cause hemoglobin to form in the tea. All of the above.

these nuts

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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