Section Assessment
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5. A chemist would do examples A and C.
6. No
7. If you have a good knowledge of chemistry, it allows you to be able to evaluate data presented, make an informed opinion and act on that opinion.
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8.
9. Chemists meet the demands of energy by finding ways to conserve, produce and store energy.
10. They help doctors develop medicines and other technology to allow doctors to successfully treat their patients.
11. Chemists role in agriculture is to develop more productive crops using different methods such as synthetic and selective breeding – For example, breeding tall corn stalks with tall corn stalks to produce more corn] and to environmentally friendly protect the crops.
12. Chemists help protect the
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17. Lavoisier revolutionized the science of chemistry by not seeing chemistry as a science of observation but a science of measurement which would later lead to the Scientific Method.
18. The three steps in the Scientific Method are observing, testing hypotheses (experimenting), and theorizing (conclusions).
19. Collaboration and communication in science is important because scientists that share ideas and work towards a common goal usually results in a successful outcome.
21. A hypothesis should be developed before you experiment so you know what you are testing; after the experiment takes place you may or may not be able to reject the proposed hypothesis, if your hypothesis is not true you have to test a new hypothesis that will be true in another experiment.
23. A hypothesis is a proposed explanation for an observation.\
A theory is a well-tested explanation for a broad set of observations. \
25. This is a law because everything must follow this rule, hence "The Law of Conservation of Matter."
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30. The two general steps in successful problem solving are (1) developing a plan and (2) implementing that plan.
31. The three steps for solving numerical problems are (1) analyze, (2) calculate, and (3) evaluate.\
32. The two steps for solving conceptual problems are (1) analyze and (2) solve.
33.
a. We know that there are 3,600 seconds in an hour and there are 24 hours
1. An understanding of chemistry is important for an understanding of biology because biology needs the models of chemistry to better describe life.
5. List and give a brief explanation of the steps of the scientific method. The
Chemistry relates to everything we touch, see, smell, hear, and taste because atoms make up everything in the universe. Chemistry influences so much in our everyday lives that it is hard to think of an activity that does not involve a chemical process in some way. The science also plays a major role in the human body. Our bodies are made up of chemicals, in fact almost 96% of our body mass is made up of four different elements: hydrogen, oxygen, carbon, and nitrogen. Besides the physical way I am affected by elements, chemistry also majorly affects me in my line of work as a certified nursing assistant. As a certified nursing assistant I work in a nursing home and
The scientific method is used during experiments to find a conclusion and or reason as to why an event or something happens.
For the second part of your assignment, you will apply the scientific method to a real-life situation. You will select a problem that leads to a testable question, similar to the scenarios presented in Part I and explain how you would follow each step of the scientific method to try and answer the question or solve the problem. Note: you are describing only what you would do at each step; you will not be conducting the experiment.
Using your textbook as a reference, write down the steps of the scientific method in the correct order.
All submission will be ran through a plagiarism-checker) Due 4-13-18Enzymes play a role to catalyze or increase the rate of a chemical reaction.Aldehydes form reactions that end up producing different products like alcohol.Alkanes help the formic acid spread through the victim’s contact point When they sting.Alkynes form homologous series.Aromatics are ring liked shaped compounds that exhibit stability and produce pleasant smells.Sugar has a role of water and sunlight in the process of photosynthesis.Metric system is used for measurement of different units in the medical field.Acid bases are used to determine ABGs of an individual.Organic compounds provide energy and means to create and maintain life.Matter can be used to determine the mass, volume or density of compounds in the health care.50. Explain how you could possibly use ALL the concepts studied in Chemistry this term in your future nursing career.Beginning with the metric system, I could possibly measure different unit on how to administer doses.So far, I can determine if an individual is suffering from a respiratory or metabolic problem learning the ABGsMoreover, I can determine if someone is hydrated or not from the looks of the urine.I will be able to recognize different organic and inorganic compounds.I will be able to check temperatures of an
1. Write a null and an alternative hypothesis for each of the following. Be sure to state
24. What we call Metaphysics, Aristotle called "first philosophy" because it considers the most basic questions of existence.
Explain how the study of living materials depends on the study of chemistry. Please explain. This answer should contain at least 150 words. If not, you will receive no credit.
Chemistry is a branch of science that provides information about substances being composed of matter. Chemistry is a useful class to almost everyone, but especially those who want to pursue a degree in the medical field. I have high hopes of becoming a doctor, so chemistry was a resourceful class because it supplied beneficial information. Chemistry allows me to get experience working in a laboratory with chemicals and learning lessons about formulas and the periodic table. It also challenges me by learning about inorganic substances I have never heard of before. Furthermore, chemistry prepares me for college by making sure I establish time management skills. [Thesis]: Considering I want to become a doctor, chemistry
Chemistry is the study of physical science that deals with matter, which is anything that takes up space and has mass (Mazzei, 2016). Chemistry is very important to the world people live in today. It provides energy by using nuclear reactors. It allows people the opportunity to have many different products because scientists have discovered the elements and how they can be used. The table of elements is not the only part of chemistry; however, the gas laws, Quantum theory, and many other components.
Chemistry research could be find useful by society in many way. There are three main type of societal issues which may take advantage from research provided by Department of Chemistry of University of Liverpool. First of them all, help improve healthcare technologies which is obviously important for medicine, because they may rationalize medical tests, by making them faster, cost effective and more convenient for patient and doctors. The same positive impact from Chemistry research can be find by enhance energy. This area cover variety of topic, green chemistry, catalysis, biomass conversion, solar fuels, batteries, etc. Last but not least is manufacturing the future, this is general impact for technology what chemistry can offer. Accurate impact of these 3 field will be
Chemistry has been called the science of what things are. Its intent is the exploration of the nature of the materials that fabricate our physical environment, why they hold the different properties that depict them, how their atomic structure may be fathomed, and how they may be manipulated and changed.
Learning Chemistry, Maths and Physics never got me tired. I’ve started to experience enthusiastic feelings towards those subjects during my high school as I was acknowledged to proceed with my upper school in science stream. I couldn’t agree more that being a science student is very challenging as it involves critical thinking which relates with the theories and practical. However, after a couple of months of learning, I came to realize that I have been intrigued by those subjects despite the challenging parts of understanding. Hence, I really look forward to further my studies in Chemical Engineering which involves deeper understanding of those subjects.