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Using any chemical concept in a lab using TLC, make a connection to an event in the news. Your writing should find at least one way, if not more, in which the chemical concept you have chosen is demonstrated.
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- Create an og (1) highschool-level and (1) college-level chemistry joke. (do not copy from internet) subj: chemistryThe Covid-19 pandemic has many experts commenting on the science associated with the virus - origins, vaccines, monoclonal antibodies, masks, social distancing. It is important to consider what the experts say, but to also evaluate their statements. We will start with the scientific method. I want you to outline the scientific method from what you have been taught in previous classes. You can list steps, parts, process, short descriptions, whatever. If not taught in previous classes, then you will make your best guess about it.0 / 5,000 What is your question? photo 0 / 2 Images Ask an Expert Submit your question Answers in as fast as 30 minutes* Questions are typically answered in as fast as 30 minutes* Like you, we deeply value honesty and integrity. Learn about our honor code. *Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Get 24/7Homework Help! Ask a homework question in 30 subjects...and growing! Subject matter experts are on standby 24/7. Get a detailed solution in as fast as 30 minutes.* Recently asked questions About FAQ Honor Code Code of Conduct Sitemap Careers Become an Ambassador Refer a Friend Contact Bartleby Contact Research (Essays) High School Textbooks Literature Guides Concept Explainers by Subject Essay Help
- You will observe granules of sugar, salt, and pepper under a magnifying glass (if available, if not some Android phones also have a magnifying glass feature, but you need to turn it on for it to work. To turn on the magnifying glass, go to Settings, then Accessibility, then Vision, then Magnification and turn it on. When you need to use the magnifying glass, go to the camera app and tap the screen three times.), and observe the similarities and differences between these common materials. Questions: • Can you see the difference between the sugar and salt granules? • Which of the substances appear to be made of crystals?You will observe granules of sugar, salt, and pepper under a magnifying glass (if available, if not some Android phones also have a magnifying glass feature, but you need to turn it on for it to work. To turn on the magnifying glass, go to Settings, then Accessibility, then Vision, then Magnification and turn it on. When you need to use the magnifying glass, go to the camera app and tap the screen three times.), and observe the similarities and differences between these common materials. Guide questions for students: • Can you see the difference between the sugar and salt granules? Can you see the different angles? • Are there angles in the pepper? Does it look crystalline? Questions: 1. Which of the substances appears to be made of crystals? 2. Defend your answer with evidence from your observation. What did you use to help you decide which are crystals, and which are not?Like anatomy and physiology, chemistry may be a somewhat scary subject for you. Think of it this way: Chemistry is simply the study of matter, its composition, structure, properties, and the changes matter may undergo. Your goal in training as a cosmetologist is not to become a scientist, but to develop a comfort level with the basics and an ability to discuss chemistry in relation to your profession. This will increase your credibility significantly with your clients, especially during the consultation process. In the space provided, write how chemistry affects your everyday life.
- Write as many accurate and relevant statements about the following visual prompt as you can think of. No less than 8 statements. Drawings with descriptions of their meanings can be considered a response too.three groups: physical, emotional, and physiological. choose one of these groups and profile a person (real or imagined) who has a disability from that group. Describe the disability. To which group(s) does it belong? What are its effects on the person you are profiling? Explain some of the challenges that this person has to overcome to function in everyday society. Remember to respond to two of your classmates’ initial posts with your own opinions and ideas.Convert 10,000 ppm to %w/w. The correct corresponding value is
- The Chemistry in Focus segment titled Dr. Ruth—cotton Hero discusses the enormous contribution of Dr. Ruth Rogan Benerito to the survival of the cotton fabric industry in the United States. In the discussion, it was mentioned that Dr. Benerito became a chemist when women were not expected to be interested in, or good at, scientific subjects. Has this attitude changed? Among your own friends, approximately how many of your female friends are studying a science? How many plan to pursue a career in science? Discuss.Which of the following statements is not true? a. It is okay to taste a chemical b. No food or drink, including water, is allowed in laboratory c. Read and re-read labels on containers of chemicals before opening them d. Dispose the chemical waste to appropriate waste containerConvert ppm to mM and meq/L
