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 chromatography so important? This is because over 60% of all chemical analysis is done with one of the four types of chromatography. Police also use it to test cocaine in urine‚ alcohol in blood‚ and lead in water. Other uses for chromatography include to determine
Premium Dye Chromatography Food coloring
second language‚ it is the most commonly spoken language on the Earth. It is a world language. In every country schools teach their children English because the teachers know that it can be useful for the children in their life. So English is very important nowadays. I have several supporting arguments. Firstly‚ English is a language of progressive science and technology‚ trade and cultural relations. Secondly‚ hundreds and hundreds of books‚ magazines and newspapers are printed in English and
Premium 21st century Technology Earth
The Relevance of Shakespeare Why does William Shakespeare’s work continue to appear through each generation? This is a question that happens to linger in the minds of educators for years. Shakespeare is especially important for students to learn in today’s day and age. Continuing to teach students the work of Shakespeare is essential because of the genius words he created that are still relevant in our society. Although Shakespeare may write with many words that are outdated or hard to understand
Premium Marriage Romeo and Juliet William Shakespeare
Important Aerosmith has been my favorite band since I was a little kid. Rock and roll music is what I grew up on. I would not be who I am today‚ if it was not for Aerosmith. I would not be a musician. I would not be a drummer. I would not play guitar. I would not be a songwriter. So‚ when I was able to meet the band’s drummer‚ Joey Kramer‚ that was a really important and influential day for me. I was able to take pictures with Kramer‚ and he signed some music memorabilia for me. To be able to hold
Premium Rock music Music English-language films
When Mark Twain said‚ “Whenever you find yourself on the side of the majority‚ it is time to pause and reflect‚” he implies that acceptance of the majority rather than the rejection is a matter to be questioned. Every human being is born 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
Premium Person Liberalism Human rights
Why? How? What? This are commonly asked questions made by children. They are sponges that gather knowledge and absorb everything they get. Most people might consider it an annoying quality‚ but questioning everything is the sole thing that helps them grow. By making all those questions‚ they learn and appease their need for information. Based on this quality‚ we can as-sume that children are by design skeptics‚ and in my opinion‚ we must all strive to become more like them. Even though society views
Premium Psychology Education Learning
Did you know that the Colosseum had 8 doors and could be cleared in only 5 minutes? The Colosseum is super important since it influences modern structures‚ it’s important to people‚ and it is a big symbol of Rome. The Colosseum was hugely important to the Romans and other people around the world. According to history.com‚ the Colosseum was a gift. From softschools.com‚ it could hold up to about 60‚000 people. Also‚ according to The Ancient World- A book‚ the Colosseum got its official name from the
Premium Rome Roman Empire Ancient Rome
HIPAA (Health Insurance Portability and Accountability Act of 1996) is United States legislation that provides data privacy and security provisions for safeguarding medical information. HIPPA‚ like any other organization‚ comes with certain rules that need to be followed. The most common rules involved with HIPAA include the Privacy Rule‚ Security Rule‚ and Enforcement Rule. First‚ the HIPAA Privacy Rule: officially known as the Standards for Privacy of Individually Identifiable Health Information
Premium Health care Health care provider Health Insurance Portability and Accountability Act
WHY DOCUMENTARIES ARE SO IMPORTANT Documentaries are important in many ways. One of the main reasons is that they educate you A week ago‚ I watched the documentary "Super Size Me" and I thought that it showed very well how dangerous it is to eat fast-food on regular basis. It affects your body and I don’t think many people know that. How could they know it if they aren’t going to read studies on how dangerous it is. Not many people have the time‚ or want to make time‚ to read a study. It is
Premium Global warming Super Size Me Third World
the right time. Morning formation is the most important formation of the day. It is made to get accountability of everyone and put out any information that there needs to be dealt with. Without having accountability there is not knowing of where everybody is or what’s going on. As a result of me showing up late and not calling in I am pending U.C.M.J. action under article 15. know knowing the severity of the I have realized that is an important asset always showing up on time at the
Premium Soldier Military Army