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sugar, alcohol, or citric acid
The only thing I can think of is ..... alcohol ! C2H5OH
Free Radicals
It is a chemical change, because a new substance is created, and you cannot reverse it back to the way it was.
Calculating the mass of a product from the number of moles of reactants~ Apex ^^ these two are wrong
sugar, alcohol, or citric acid
The only thing I can think of is ..... alcohol ! C2H5OH
When hydrogen burns, it is combining with oxygen. Once it has combined to form water, the molecule does not want to readily accept more oxygen atoms. Fire is rapid oxidation, so if it is already oxidized, it is done.
Chemical, as another substance is essentially created.
Hidrogeno
water is formed by combining hydrogen and oxygen ....
Oxygen free radicals will :D
Free Radicals
2
It is a chemical change, because a new substance is created, and you cannot reverse it back to the way it was.
Define variable; Hum0r = 1}Produce is produce: a substance combining with oxygen is most often a mutually exclusive event. Various chemical reactions involving oxygen, however; may have very "explosive" effects on produce. Such a chemical reaction is portrayed here: http://www.youtube.com/watch?v=1Axz42RIUpA}k tnx bye// -- Ages
One of Vitamin C's main ingredients is ascorbic acid. Ascorbic acid is constantly combining with oxygen. Oxygen is a preservative. So to make it simple, it is the oxygen in Vitamin C that preserves fruits.