Category: Chemistry
Chemistry
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What is the difference between an atom and a molecule?
Atoms and molecules are the basic building blocks of matter, but they differ in composition, structure, and properties. *Atom:* 1. Smallest unit of an element 2. Consists of protons, neutrons (in nucleus), and electrons (in orbitals) 3. Has a specific atomic number (number of protons) 4. Electrically neutral (equal number of protons and electrons) 5. […]
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Graphing chemistry
Chemistry lab instructions! This laboratory provides you with an introduction to the techniques used for graphing scientific data and the use of graphing programs like Excel. Graphing data often provides a better way of viewing and understanding collected data. This lab will have you graphing data by hand on paper as well as using a […]
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Short lab
Chemistry lab instructions! This laboratory provides you with an introduction to the techniques used for graphing scientific data and the use of graphing programs like Excel. Graphing data often provides a better way of viewing and understanding collected data. This lab will have you graphing data by hand on paper as well as using a […]
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writing a report
you are going to write a whole lab report. so keep this in mind, the first file is how should the structure look like. the second file is the data that I got from doing the lab, the unknown that I got C. We did 2 trials with NaOH and 2 trials with HCl. please […]
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writing a report
you are going to write a whole lab report. so keep this in mind, the first file is how should the structure look like. the second file is the data that I got from doing the lab, the unknown that I got C. We did 2 trials with NaOH and 2 trials with HCl. please […]
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writing a report asap
you are going to write a whole lab report. so keep this in mind, the first file is how should the structure look like. the second file is the data that I got from doing the lab, the unknown that I got C. We did 2 trials with NaOH and 2 trials with HCl. please […]
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Chemistry Question
you are going to write a whole lab report. so keep this in mind, the first file is how should the structure look like. the second file is the data that I got from doing the lab, the unknown that I got C. We did 2 trials with NaOH and 2 trials with HCl. please […]
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Statistics Lab
Please follow the directions very carefully and make sure the data is correct. Make sure it is formatted the way the instructions are stating, let me know if you have any questions! 1. **Collecting Data:** – Research and gather data on atomic radii for all elements in the periodic table. Websites like Wikipedia, online databases, […]
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Discussion
Examples of Acids and Bases Acids and bases are all around us in nature, as well as in chemicals that are produced to make our lives better through chemistry. Explore where you live or work and see if you can find three acids and three bases. As you complete your initial response, include the following […]
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Chemistry for Engineering
Instruction: Please show your solution and write the number and the correct answer in your yellow paper. Answer immediately. Do not copy anymore Question 1 A blue whale is approximately 25 meters long. How many centimeters long is the whale? 1. 2500 cm 2. 250 cm. 25 cm Question 2 A giraffe is about 5.5 […]
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