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1. What is nanotechnology?
2. Nanotechnology's origins/history
3. The use and benefit of nanotechnology and cosmetics. Provide examples
Please answer properly. Thank you.
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Solved in 3 steps
- 2. Research on recent innovations or discoveries in the nanoengineering world. Discuss only the salient points of this innovation or discovery. What is its significance? What are your thoughts about it? Would you venture on nanomaterials as well based on this? Why or why not?Nanomaterials provide various applications that can benefit humans. Are there possible disadvantages on utilization of nanomaterials? If yes, provide examples.In a few lines, describe the IMMENENT IMPORTANCE of "Green Chemistry" and its importance to society ?
- 5. How can chemistry help in nanotechnology?2. Explain the difference between (a) nanoscience and nanotechnology (b) nanomaterial and nanoparticleAnswer all Direction. Read the questions carefully. Write the letter of the correct answer. 1. Water exists in three states of matter and continuously moving through a cycle on Earth. At which stage in the water cycle does water transform from a gas to a liquid? a.evaporation b. condensation c. precipitation d. Sublimation 2. Carbon dioxide (CO2) forms when coal burns in the presence of oxygen. Which of the following is the BEST evidence that a chemical reaction occurs when the coal burns? a. Production of mechanical energy c. A new substance is produced b. Production of electricity d. Formation of precipitate 3.Which of these does NOT happen during a chemical change? a. New substances are formed with different chemical properties. b. Attractive force between atoms of molecule formed or break. c. The chemical properties of the substances before and after the reaction are the same d. Energy is always released or absorbed. 4. A granular substance is added to a…
- Based on the “The Next Step in Nanotechnology (George Tulevski) by TED Talks”. Why is nanotechnology likened to creating a statue out of a pile of dust?Everything in the world is made of matter. Matter is anything that takes up space, including us! The matter you see can be describe by shape, color, flexibility, hardness and texture (the way it feels). Explain this.What type of matter is most suited to build bridges? Why?What type of matter is most absorbent? How do you know?What type of matter is more suitable to build wheels from? Why do you think so?What types of matter do we eat?Answer the following: NO PLAGIARISM 1. What are nanomaterials and how are they made? 2. What are the factors that need to be considered beforemanufacturing materials through nanotechnology? 3. What are the contributions of nanotechnology for theimprovement and sustainability of our environment?