Cellphones are electronic devices that are composed of various materials and chemicals. Here are some details about cellphones ingredients or materials, positive and negative aspects:
Ingredients or Materials:
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Copper, Gold, and Silver: These are the main components of the micro-electrical components and wiring in the phone.
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Tantalum: This is the main component of micro-capacitors.
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Lithium Cobalt Oxide and Graphite: These are used as the positive and negative electrodes, respectively, in lithium-ion batteries.
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Rare Earth Metals: These include scandium, yttrium, and elements 57-71, which are used in the production of smartphones.
Positive Aspects:
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Smartphones have revolutionized the way we communicate and access information.
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They allow us to perform a wide range of tasks, such as checking our blood sugar, adjusting our homes thermostat, and starting our car.
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They are made up of a variety of metals and minerals that are essential for modern technology.
Negative Aspects:
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Some people are concerned that radio frequency energy from cell phones will cause cancer or other serious health hazards. However, the FDA believes that the weight of scientific evidence has not linked exposure to radio frequency energy from cell phone use with any health problems at or below the radio frequency exposure limits set by the FCC.
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While research continues into whether or not mobile phone use causes health problems apart from cancer, no negative health implications have yet been found.
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The production of smartphones requires the extraction of precious metals and minerals, which can have environmental and human costs.
In conclusion, cellphones are made up of various materials and chemicals, including copper, gold, silver, lithium cobalt oxide, graphite, and rare earth metals. While they have revolutionized the way we communicate and access information, there are concerns about their potential negative health and environmental impacts.
