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Chemistry
Give an example of a chemical change that produces light and haeat.?
Updated: 8/9/2023
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14y ago
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Some examples of chemical change:
Burning a log of wood
Mixing an acid with a base, producing water and a salt.
Photosynthesis - a process in which carbon dioxide and water are changed into sugars by plants.
Cracking heavy hydrocarbons to create lighter hydrocarbons (part of the process of refining oil).
Cooking examples: cake, pancakes
Oxidation examples: iron rusting or silver tarnishing
Combustion
Rotting of fruit
Explosion of fireworks
Lighting a match
Digesting food
Burning gas in a stove
Oxidizing food for energy
Roasting a marshmallow
Burning a magnesium strip
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A combustion reaction.
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Give an example of a chemical change that produces light and haeat.?