wondered what colored dyes go into your favorite candies? Chromatography can solve that for you. Chromatography is a separation technique used by scientists for separating both organic and inorganic compounds. There are four different types of chromatography: thin layer‚ liquid‚ gas‚ and paper‚ but for this lab paper chromatography will be used. Who invented chromatography? A Russian botanist named Mikhail Semyonovich Tsvet invented chromatography in 1901 while doing research on plant pigments. Why is
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Why is it important to vote? You can ’t win if you don ’t play. Election outcomes are determined by those who participate. Elected officials make important (often life and death) decisions about how our society will expend its collective resources and the restraints it will place on individual behavior. The drinking age‚ the age at which you can get a driver ’s license‚ and the amount of money your teachers receive are some of the decisions made by elected officials. In making those decisions‚ elected
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performances through an organized environment. The people who are part of this organization they usually have in common a goal to achieve or are a part of a mechanism which under a certain control have to reach for a common goal. The managers are important because they are the leaders of the team and they are responsible for the good development‚environment‚the bound between people and the act of achieving before the deadline at the best value and the best quality in the best time of the object of
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Why Is Honesty Important? The Impact of Honesty on Me Honesty has played a key role in my success in life. Throughout my childhood my parents would always remind me about the importance of being honest. In their opinion nothing was as important as having self-respect and being trustworthy. The saying “honesty is the best policy” perfectly sums up my belief about how people should interact with each other. For me‚ being honest in everything I do can be a very difficult thing‚ but I have
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Why Teachers are Important Teachers are important because they educate the students by preparing them for a triumphant future. The number of human beings in the world is increasing every second of every day which is why it is not a surprise that teachers other than special education teachers hold about three point five million jobs (McKay‚ Dawn R.). As each child grows older‚ he/she needs to learn in order to survive; teachers are the ones to instill knowledge (DeRoy). Every single person needs
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you will probably hear the quote “actions speak louder than words”. You’ll probably hear it from your parents‚ your teachers‚ and maybe even your lover. Your parents will get mad at you one day because you came home at 3:00 A.M. for the 3rd time this week and you promise to never‚ ever disappoint them again and they’ll say‚ “Actions speak louder than words! I’ll believe it once I see it”. You’ll tell your teachers that you’re going to start getting better grades and stop being late to class and they’ll
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What do you consider to be the most important factor contributing to globalisation? Globalisation is the widening‚ deepening and speeding up of global interconnection‚ and growth of the Earth. It can also be described as growth on a global or worldwide scale. For example the growth of economies‚ power within a country and also down to a company in that country. There are many factors contributing to globalisation; however there are three main sections‚ split up between political‚ economic and cultural
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with a natural right to be and choose what he or she desires. We have the right to make choices that will lead to an ultimate consequence and we are free to choose the actions that will lead to that desired consequence. To some‚ the freedom of individuality may sound pleasant and to others it may sound frightening‚ which is demonstrated by the quote‚ “If people can do‚ say‚ and be whatever they please they will make mistakes and it could be chaotic.” This is what someone who is afraid of individuality
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Why are Friends Important? “Friends are like shadows that will always be with you.” - Unknown (2005) Can you imagine a world where everyone was friendless? Our whole society will change completely! Everyone will be solitary‚ lonely and sad. This is why friends are important in every individual’s life. Friends are people who will support you throughout your entire life; from the very beginning until the very end. You need them for a variety of reasons because they play a huge role in your life
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Why is journalism important? With the reference to the literature‚ critically assess the role of journalism in a democratic society. The responsibility of the awkward question has to be asked by someone and the journalist is the one who craves this duty. They are the ones who grab the challenge with both hands and seek for the truth. This is the essence of journalism and why it matters so much to free society. It’s offerings of informative answers in plain English make it accessible to all. In
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