Which of the following is not one of the 12 principles associated with green chemistry? real-time analysis for pollution prevention design of safer chemicals use of renewable feedstocks O prevention of waste promotion of flammable reagent use

Q: Briefly explain the difference in the meanings of the terms drought and aridity.

A: Drought : A drought is an event of prolonged shortages in the water supply, whether atmospheric,…

Q: I want you to outline the scientific method from what you have been taught in previous classes. You…

A: There have been many disease or say pandemic before in the world too. And Ultimately vaccines were…

Q: Which of the following is NOT a common air pollutant? carbon monoxide water vapor…

A: Water vapour is not a air pollutant Carbon monoxide, lead and particulate matter are main air…

Q: Polyethylene terephthalate (PET) is used in plastic water bottles. A water bottle has a mass of 14.0…

A: Given values-> Mass = 14.0gram Density = 1.38gm/cm^3

Q: give 5 examples of physical properties found in food preservation

A: Properties of matter which can be analyzed without changing the composition of matter .

Q: a) What is the chemicals in plastic and what are the physical and chemical properties of it.

A: Chemicals of plastics In the case of plastic bags, the repeating units are ethylene, or ethene. When…

Q: Match each of the following research topics with the branch of chemistry that would study it: water…

A: Chemistry is the science of matter and transition at the most basic level.  Organic, Physical,…

Q: Limitations/obstacles of green chemistry

A: Green chemistry is associated with the reuseablity of the resourses and lesser production of harmful…

Q: Investigate the common disorders caused by unhealthy lifestyle and connect them to chemistry?…

A: Answer - Diabetes is cuased by  unhealthy lifestyle. Diabetes is a chronic (long-lasting) health…

Q: Which of the following statements is not true?     No food or drink, including water, is allowed…

A: Answer is It's okay to taste chemical. We should not taste chemical as chemicals may ingest in to…

Q: Define each of the followings: (1) environmental science, (2) Environmental Chemistry, (3)…

A: Definitions: (1). environmental science:

Q: Which of the following is NOT a part of filtration systems? Filter paper Funnel O Condenser

A: To find: Which of the given is not a part of filtration system

Q: PART 2-LABORATORY HAZARDS EXPLANATION HAZARD

A:

Q: 1. In a few lines, describe the IMMENENT IMPORTANCE of “Green Chemistry' and its importance to…

A: Green chemistry: It is the branch of chemistry which minimize the hazardous effect of chemical…

Q: Use the ethical theories discussed in this chapter to analyze the Bhopal case. Topics to be…

A: The safety, welfare,health etc are most important matter to concern. Bhopal gas tragedy is world's…

Q: What methods are used to detect the release or presence of hazardous chemicals? a)  Odor, visual…

A: Correct option is  (c.) That is Air monitoring, housekeeping, odor    Incorrect options are : a)…

Q: Define chemistry.   2. What could be the importance of chemistry in a nursing major/student?

A:

Q: Classify each of the listed properties of isopropyl alcohol (also known as rubbing alcohol) as…

A: Physical properties can be measured or observed without changing the identity of the substance.…

Q: Why chemistry is important in health care career.

A: In modern life, human beings are facing many serious illnesses and various types of new problems…

Q: Write down some of the benefits and drawbacks of going green. (This question is related to green…

A: Green Chemistry : It is one of the extensive researched branch of chemistry which utilises the set…

Q: All of the following are criteria for classifying chemicals following physical hazard classes…

A: Physical Hazards are substances that are harmful to the physical safety or cause harm on contact.…

Q: Give four major contributions of Jabir ibn Hayyan to the study of the central science

A: Jabir (known as Geber in western history) is generally known for his commitments to science. He…

Q: 345. Indicate latin name, raw material and family of Sumac: A) Rhus semialata, cortex Rhus…

A: The given compound = Sumac  Sumac is a small tree which grows in north America, east Asia and…

Q: You are pondering synthetic vs. natural products as you follow your mom through the grocery store.…

A: Natural materials are made by nature but artificial materials or synthetic materials are made by…

Q: Life-cycle assessment (LCA) is defined as the study of resource consumption, emissions, and their…

A: Now LCA is basically concerned with the effects on the environment and the energies released or…

Q: Despite the radical increase in the use of plastics over the last few decades, the mass of plastics…

A: With the increasing population, the use of plastics has been increased because of which there were…

Q: What are the following? Give one example of each.(i) Sweetening agents(ii) Food preservatives(iii)…

A: A) Sweetening agents: Artificial sweeteners are substances that are used as substitutes for natural…

Q: These are either (a) much larger particles or (b) physical factors such as temperature change, both…

A: Water turbidity, pH change of water and colour change of water all give harmful effects.

Q: tate the origin and meaning of the following terms. Give a skin care or hair care product example…

A: Ans(1) Patented Formula origin: Patents were systematically granted in Venice  as of 1450, where…

Q: Using your fork to separate tomatoes, lettuce, cucumber, onions in your salad is an example of: *…

A: Tomatoes , lettuce, cucumber, onions in salad are having large size.

Q: Green chemistry seeks to Select one: A. Reduce the consumption of resources B. Use renewable…

A: Green chemistry is related to sustainable chemistry or clean chemistry. It allows a set of rules…

Q: The study of detecting small quantities of substances in samples would most likely be performed by a…

A:

Q: Which one of the following statements is not true about ways materials can be smart? React when…

A: Hii there, since there are multiple questions posted. We are answering first question. If you need…

Q: 1. What are fibers and where are they found? How could forensic scientists use fibers to solve a…

A:

Q: 4. Plastics are made from what starting material? a. plants b. animals C. petroleum or oil d. air

A: Plastics can be made from hydrocarbons that are obtained from coal, oil and natural gas.

Q: What is green chemistry? Choose the BEST answer. O Chemistry that uses only recycled chemicals. O…

A: Applying fundamental principles of green chemistry.

Q: Future trends in green chemistry (

A: Future Trends in Green Chemistry :-

Q: The 12 key principles of Green Chemistry

A: THE 12 PRINCIPLES OF GREEN CHEMISTRY :

Q: Give two examples of chemistry in your every day life

A:

Q: Roles of chemistry in agriculture, medicine, food, industry, home and water.

A: Role of chemistry in agriculture Agriculture deals with the generation of organic goods using both…

Q: Importance of Chemistry in Human Life؟

A: Chemistry can be defined as the study of substances such as elements and compounds Thus chemistry…

Q: How do advancements of technology help us update or change various existing concepts? Why do you…

A: The answer is as -:

Q: Environmental science is an interdisciplinary field of study. This means that... * Multiple branches…

A: Correct answer is Option A

Q: TRUE OR FALSE __________ 9. Students should turn off cell phones, iPads, and other electronic…

A: 9. Students should turn off cell phones, iPads, and other electronic devices during the laboratory…

Q: Which of the following natural resources is considered renewable? biofuel natural gas nuclear power…

A: Renewable natural resources among the following given compound has to be given,

Q: Over the last 200 years, scientists have increased their knowledge of how to use chemicals to create…

A: The use of chemicals to create medicines should be such that the medicines produced result in…

Q: Why do you think soil chemistry is important in your field of engineering

A: