Web21 sep. 2024 · Apples turn brown because of a chemical reaction called “oxidation”, which is caused by oxygen from the air. Oxygen is one of the most reactive chemicals known, … Web22 aug. 2024 · Apples turn brown because of a chemical reaction called "oxidation", which is caused by oxygen from the air. Oxygen is one of the most reactive chemicals known, and there are many kinds of oxidation reactions. ... The fridge does not stop chemical reactions, so bacteria will still rot the food eventually. Find Geography textbook solutions? Class 12
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Web1 okt. 2016 · Oct 1, 2016 Chemical, as chemicals are change resulting in the formation of new substances. Explanation: When milk turns sour, what is actually happening is that bacteria are converting the lactose sugars in milk into energy, with lactic acid as a byproduct. This is a chemical process, as new substances (lactic acid) has been formed … Web14 jun. 2024 · Apples turn brown because of a chemical process called oxidation, which happens when oxygen interacts with another substance. Leaves yellow as the result of a … hays band news
Why do apple slices turn brown after being cut?
Web15 okt. 2016 · Plain Water - Immersing cut apple slices in plain water is the easiest method, and certainly, one of the most helpful in limiting the oxygen that reaches the apple's cells. Not only that, but water doesn’t alter the … Web26 jun. 2024 · Is an apple turning brown a chemical change? Apples turn brown because of a chemical reaction called “oxidation”, which is caused by oxygen from the air. What … Web17 apr. 2024 · discussion. They may mention that cutting an apple is a physical change whereas an apple turning brown is a chemical change. Distinguishing between physical and chemical changes is fundamental to observing similarities and differences of objects and comparing their properties. Students may also describe different properties when … haysbands.org