Answer: Heat is removed as a gas turns into a liquid
Explanation:I took the test
That would be 25,270.7904 miles
2.5 x 10^10 = 25,000,000,000
3.5 x 10^-7 = 0.00000035
Antioxidants are the substance that prevent oxidation process in a cell, oxidation produce free radical, and free radicals harm the cell. The oxidation number is the count of electrons present in an atom.
<h3>What is ascorbic acid?</h3>
Ascorbic acid (vitamin C) is a water-soluble vitamin that is present in the citrus fruits and vegetables.
Ascorbic acid act as an antioxidant and prevent the production of free radicals in a cell.
Thus, Antioxidants are the substance that prevent oxidation process in a cell, oxidation produce free radical, and free radicals harm the cell. The oxidation number is the count of electrons present in an atom.
Learn more about Antioxidants
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Answer:
zinc and lead or copper and tin
Explanation:
these elements react both as an acid as well as a base