GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are some examples of chemical properties?
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Oxidation, tarnishing
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color, odor, density
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Oxidation occurs during fireworks displays, when metal articles tarnish, when iron articles rust, when compounds like hydrogen peroxide are used to clean wounds, and when fruits become brown and squishy. Oxidation is a chemical process.
Detailed explanation-2: -Tarnish is a product of a chemical reaction between a metal and a nonmetal compound, especially oxygen and sulfur dioxide. It is usually a metal oxide, the product of oxidation. Sometimes it is a metal sulfide.
Detailed explanation-3: -Examples of chemical properties include flammability, toxicity, acidity, reactivity (many types), and heat of combustion.
There is 1 question to complete.