Answer:
Red, orange, yellow, green, blue, indigo, violet.
Explanation:
The the poles because that where the lines start
Water. Arrhenius acids provide a H+ ion and a base provides a OH- ion, which react to form water.
<span>When an atom or compound is oxidized, its properties change. For example, when an iron object undergoes oxidation, it is transformed because it has lost electrons. Unoxidized iron is a strong, structurally sound metal, while oxidized iron is a brittle, reddish powder. The diagram below illustrates what happens to an atom of iron as it is oxidized
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