Unit 2 Review: Atomic Structure‚ Nuclear Chemistry‚ Quantum Theory‚ Periodic Table Basic Atomic Structure 1. Complete the following chart. 2. Atomic mass is a decimal. Why? 3. Define Isotope. 4. Positively charged ions are formed as atoms _______________(lose‚ gain) electrons. 5. Calculate the atomic mass of the following sample of Silicon. 92.21 % 28Si‚ 4.70% 29Si‚ and 3.09% 30Si. Answer to 2 decimal places‚ remember units. 6. When an atom gains two electrons‚ it becomes an ion
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QCF BTECAssignment front sheet Qualification Unit number and title 90 Credit Diploma in Business Level 3 Unit 2: Business Resources Student name Assessor name Kelly Clayton Date issued Interim Deadline Final Deadline Submitted on 26/09/14 03/10/14 10/10/14 Assignment title Business Resources: Know how human resources are managed In this assessment you will have opportunities to provide evidence against the following criteria. Indicate the page numbers where the evidence can be found. Criteria
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Cells‚ Cell Division‚ and Cell Specialization Fundamentally Different Types of Cell Prokaryotic Cell- single celled: only DNA+ structure (“before nucleus”) E.g. zygote-complete DNA Eukaryotic Cell-multi-celled (“after nucleus”) Prokaryotes Eukaryotes DNA In “nucleoid” region Within membrane-bound nucleus Chromosomes Single‚ circular Multiple‚ linear Organelles None Membrane-bound organelles Size Usually smaller Usually larger- 50 times Organization Usually single-celled Often multicellular
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Nt1330 Unit 2 Dear Junior Admin‚ PCs generally have an eight day default lease period. The PC will not make contact to the DCHP server again until halfway through the lease time. Since you changed the scope on Friday‚ the PCs that just renewed a lease will not contact the DCHP until Tuesday. You may force the PCs to grab new IP addresses by opening a DOS prompt‚ and do an “ipconfig/release” and an “ipconfig/renew” on each computer. If the problem still isn’t solved‚ check your scope configuration
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Why cellphones are so popular? People nowadays are using cellphones more than they use to‚ especially the ones with internet connection and amazing applications because they tend to stay in touch with family‚ friends or use those features found in their mobile phones that allow them to fulfill their daily need. These ones became more than a communication tool because of all their components that have been added these last five years. The reason why cellphone usually called smartphones
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Confucianism Beliefs: • One of Conficius’s most important tenets was respect for different family members and reverent treatment for the elder members of any society or group. • He simply wanted to instruct others in his ideas and help them behave morally. • Confucius wanted his fellow men to be upright and honorable‚ and to uphold the standards of behavior that had distinguished the Chinese empire in years past. • Confucius encouraged moderate behavior‚ thought‚ and action; • He asked all
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Interpret the contents of a trading profit and loss account and balance sheet for a selected company. Wansbeck Motors Ltd is a limited company‚ there for have to submit their income statement and balance sheet to HM Revenue and Customs every year‚ for larger businesses this could be more often. The Income Statement (Trading Profit And Loss Account) I would also point out the fact that the “trading profit and loss account” is now called an income statement. The income statement was constructed
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“Do you agree with the view suggested in source 5 that the main factor preventing the press from publishing ‘bad news’ during the Boer war was censorship by the military authorities?” Bad news during the Boer war was events such as the mass death which occurred in the concentration camps. Source 5 says that “some journalists tried to report bad news as well as good‚ but in the face of military cenecorship‚ they did not persist”. I do agree with the view suggested by Source 5 because the Boer war
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Share your thoughts on sustainability. How important is it for sustainable business practices to take hold in order for a business to succeed in today’s business environment? For example‚ does a green company impact your choice when purchasing products? Sustainability to me in the business world means that an organization operates environmentally responsible and safe. The different methods utilized and products produced must have no harmful effects on the environment due to their existence. It
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When applying for a job‚ it is necessary that a person has employability‚ personal and communication skills‚ in order to obtain the job. Employability skills are general skills that are needed to get most jobs‚ but they also represent the skills that would help a person keep the job and improve their position. For example‚ an employer would look at skills like experience in similar role; knowledge of products/services; experience of specific industry; effectiveness in meeting personal and team/departmental
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