Chemistry and Society

Topics: Accuracy and precision, Measurement, Significant figures Pages: 2 (491 words) Published: February 28, 2013
Chemistry and Society

Xavier Villarreal
November 6, 2011

Chemistry is a vast quantity of a person’s everyday life. A person can find chemistry in his or her daily life in the foods that a person eats, air a person breathes, soap, and accurately everything a person comes in contact with. Chemistry is significant in everyday life because chemicals make up everything in life. For example, a person’s body, pet, a desk, the sun, food, and drugs a person may take, to name a few. A person can observe changes in chemistry caused by chemical reactions, such as leaves changing colors, cooking food, and mixing a cleaning product. Knowing chemistry can help a person make day-to-day choices that affect his or her life. For example, if a person should mix certain household chemicals together.

Accuracy is the magnitude in which a certain measurement agrees with the standard worth for that measurement (Dictionary, 2011). Precision is how close the measured standards are to each other (Math is fun, 2011). Society depends on accuracy and precision in everyday life. These two relationships are often substituted freely, but both have crucial differences.   Businesses entail both accurate and precise measurements to stay in business. Accuracy states that something is constant with an identified rate, whereas precision is the volume of detail something delivers. Society depends on accuracy and precision in many places.   One instance is the gas pumps. The gas pump can show accuracy when the gas is flowing, but this is not a precise measurement of how much gas is pumping through the pumps. Gas pumps must not only know how much gas is pumping through the pumps but also how precise the measurement of gas pumped.  The gas companies need to know how much is pumped so that the company can charge the right amount for the gas. Sometimes in everyday life a person does not want to be precise. For example, if someone stops and asks for directions to the nearest gas...
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