Chemistry and Society Essay

Chemistry is a vast quantity of a someones everyday lifetime. A soulfulness can find chemical science in his or her daily life in the foods that a psyche eats, air a soulfulness breathes, soap, and straightly everything a soul comes in contact with. Chemistry is large in everyday life because chemicals top up everything in life. For example, a someones body, pet, a desk, the sun, food, and drugs a someone may take, to name a few. A mortal can observe changes in chemistry caused by chemical reactions, such(prenominal) as leaves changing colors, cooking food, and admixture 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(prenominal) offerhold chemicals together. truth is the magnitude in which a certain measure agrees with the old-hat worth for that measurement (Dictionary, 2011). Precision is how dear the measured standards argon to each otherwise ( math is fun, 2 011). Society depends on true statement and tinyness in everyday life. These two relationships are often substituted freely, but both necessitate crucial differences. Businesses entail both exact and little measurements to stay in business. Accuracy states that something is constant with an identified rate, whereas precision is the great deal of detail something delivers. Society depends on accuracy and precision in many places. sensation instance is the shoot a line spunks. The bollocks pump can show accuracy when the gas is flowing, but this is not a precise measurement of how much gas is pumping done the pumps. Gas pumps must not save sack out 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 political party can charge the right substance for the gas. Sometimes in everyday life a person does not regard to be precise. For example, if someone stops and asks for directions to the nigh gas station a person may say that the next gas station is about 10 legal proceeding down the road. Providing directions to someone is a right smart a person can arrest holy information. some other example is, when mensuration a room in the house to keystone and needing to know how much paint to provide. A person can either measure and provide a precise measurement or provide an accurate measurement on the room to paint. Another precision and accuracy a person may use in every day is how long it takes his or her electric razor to finish the homework. An accurate answer is 20 minutes, but the precise answer would be 20 minutes and 20 seconds. magazine is an excellent way to be accurate or precise.ReferencesDictionary.com. (2011). Accuracy. Retrieved November 3, 2011 from http//dictionary.reference.com/browse/accuracyMath is fun. (2011). Accuracy and Precision. Retrieved November 3, 2011 from http//www.mathsisfun.com/accuracy-precision.html