Unit 1 - Assignment N° 1 August 2013 This assignment is to be done in groups of three. Members of the group are expected to work on it jointly and are equally responsible for the end-product. The assignment is to be handed in on Monday‚ September 2nd. Remember to hand in a copy of the instructions together with the assignment‚ to number the lines of the texts you use and refer to lines for ease of reference when you provide examples. Also remember to send an electronic copy of the text to Mrs
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DIVISION OF CHEMISTRY :MODULE: GENERAL CHEMISTRY (CHY2021) TUTORIAL # 2 DATE: September 2013 1. Define the following terms: mass number‚ atomic number and the atomic mass unit (amu). 2. With the help of The Periodic Table‚ complete the table below. Symbol Atomic # Proton # Neutron # # of Electrons Mass Number Charge Ar 19 31 17 18 35 20 18 3+ 40 3. In your own words‚ explain Thomson’s and Rutherford’s contribution to the atomic theory. Give sketches to substantiate your answer. 4. Explain
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Experiment 1: Basic Laboratory Techniques Briana S. Golar Laboratory Partners: Dayreal Brown Valerie Marcellus Andrew Thompson January 16‚ 2013 Conclusion Introduction: The intent of the experiment is to sucessfully understand that chemistry is an experimental science which is dependent upon certain observation and the use of good laboratory techniques. The experimenter should become familiar with basic operations necessary
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1. What happened? Report‚ objectively‚ what happened as you researched and shared information with your classmates. Without judgment or interpretation‚ describe the process. When I shared my project. I notice that most of the student had the same Ideas as I had. About living globally project. I also notice how much work everyone put into this assignment that we had last week. When I researched the topic a lot of things popped up that really help me out do my project way faster.
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Network effect 1 Network effect In economics and business‚ a network effect (also called network externality or demand-side economies of scale) is the effect that one user of a good or service has on the value of that product to other people. When a network effect is present‚ the value of a product or service is dependent on the number of others using it. The classic example is the telephone. The more people who own telephones‚ the more valuable the telephone is to each owner. This creates a positive
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Cancer Assignment: Part A 1. Cancer is a group of diseases in which cells grows and divide out of control‚ it is caused by a change in DNA that controls the cell cycle. This DNA change causes for cells not to stay in interphase for the normal amount of time‚ and some of the checkpoints fail and cause the cells to divide uncontrollably. The uncontrollable division rate can create a massive group of cells called a tumour. The cells of the tumour may stay together and have no other effect on the tissues
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Question 1 Points: 10 out of 10 This level of organization is the defining level of biology. As far as we know‚ life is an emergent property that exists at this level. Below this level‚ no single entity is truly alive. population cell CELL CELL CELL molecule organism Question 2 Points: 10 out of 10 Your aquarium contains three goldfish‚ one turtle‚ some plants‚ and millions of bacteria and algae. All those organisms together form a(n): Population Ecosystem
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1- What are three risk and threats of the user domain? Top risks are users and social engineering 2- Why do the organizations have acceptable use policies (AUPs)? The AUPs is very important to any organization. The organizations should have AUPs to a- Protect the organizations from any attack weather from inside or outside. The organization can do that by preventing the employees from downloading any services not needed that may be come with threat such as virus or any kind of malware.
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Question Answer NAME EXERCISE #1 Examine the table. Based on the information in Table 2‚ what patters do you observe? Develop a hypothesis related to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. What would your experimental approach be to test this hypothesis? What would your experimental approach to be to test this hypothesis? What are the independent and dependent variables? What would
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The first assignment I have chosen to do my reflection on is the module three newspaper article assignment. I chose this assignment because this module really got me thinking about the type of media we absorb based on external influences. Since the lead comes first in the inverted pyramid format‚ the reader does not have to take a long time to read the story in order to get a good understanding of what the story is about. Therefore‚ many would choose to read a newspaper story when they do not have
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