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This document outlines an assignment on chemistry and the Earth for a grade. It lists 14 tasks for students to complete involving classifying chemicals as elements, mixtures, or compounds; analyzing physical properties of chemicals; drawing atomic structures of elements; describing chemical reactions of groups 1 and 7; illustrating molecules in elements, compounds, and mixtures; explaining uses of chemicals like brick, copper wire, and glass; and proving characteristics of mixtures and chemical changes. Students are asked to draw atomic structures, define isotopes, describe reactivity trends in the periodic table, and explain why compounds are more commonly used than pure elements.
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ScienceShare.co.uk Shared ResourceScienceShare.co.uk
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1) The document discusses organic compounds used in society including biofuels, plastics, and medicines.
2) It evaluates three main types of organic compounds: fuels from oil refining, polymers for plastics, and oxygen-containing compounds used in medicines.
3) The importance of organic compounds in modern society is analyzed by assessing our reliance on fuels, plastics, and pharmaceuticals derived from organic chemistry.ScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared ResourceScienceShare.co.uk
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The document provides instructions for an assignment on the atomic and electronic structures of elements 1-20 in the periodic table. Students are asked to:
1) Produce a periodic table showing electron configurations and draw diagrams of chlorine isotopes.
2) Investigate and describe trends in reactivity down groups 1 and 7 from observations or investigations.
3) Explain the trends in terms of electrons and reactions for groups 1 and 7 using equations and diagrams.ScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared ResourceScienceShare.co.uk
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This experiment investigates how the size of calcium carbonate chips affects the rate of reaction with hydrochloric acid. Three different sized chips - large, medium, and small crushed chips - are reacted with a constant volume of hydrochloric acid, and the number of bubbles produced in the first minute is counted to measure the rate of reaction. The independent variable is the size of the calcium carbonate chips, the dependent variable is the rate of reaction measured by bubbles produced, and the constant variables include the volume of hydrochloric acid and reaction time of one minute.ScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared ResourceScienceShare.co.uk
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The document discusses factors that can affect the rate of a chemical reaction, including concentration, temperature, and surface area. It provides examples of reactions that occur at different rates, such as paint drying versus metal nail rusting. The document also describes an experiment to investigate how concentration affects the rate of a reaction between solutions X and Y by measuring the time taken for the solution to change color when different amounts of solution Y are added.ScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared ResourceScienceShare.co.uk
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The document discusses how genetic information is organized in chromosomes and genes in a way that is analogous to how instructions for building a house are organized in chapters and sections of books. Each chromosome contains thousands of genes, which are like chapters that provide instructions for specific traits. The genes are written in DNA as a sequence of four chemical bases (A, T, G, C) in the same way that words are written using an alphabet.Recently uploaded (20)
FinTech - US Annual Funding Report - 2024.pptx
FinTech - US Annual Funding Report - 2024.pptxTracxn
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US FinTech 2024, offering a comprehensive analysis of key trends, funding activities, and top-performing sectors that shaped the FinTech ecosystem in the US 2024. The report delivers detailed data and insights into the region's funding landscape and other developments. We believe this report will provide you with valuable insights to understand the evolving market dynamics.Early Adopter's Guide to AI Moderation (Preview)
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Early Adopter's Guide to AI Moderation preview by User Interviews.World Information Architecture Day 2025 - UX at a Crossroads
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Looking backwards, this talk will show how UX has repeatedly failed to create a better world, drawing on industry data from Nielsen Norman Group, Baymard, MeasuringU, WebAIM, and others.
Looking forwards, this talk will argue that UX must resist hype, say no more often and collaborate less often (you read that right), and become a true profession in order to be able to design a better world.Replacing RocksDB with ScyllaDB in Kafka Streams by Almog Gavra
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MIND Revenue Release Quarter 4 2024 - Finacial PresentationTransform Your Future with Front-End Development Training
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Kickstart your career in web development with our front-end web development course in Vadodara. Learn HTML, CSS, JavaScript, React, and more through hands-on projects and expert mentorship. Our front-end development course with placement includes real-world training, mock interviews, and job assistance to help you secure top roles like Front-End Developer, UI/UX Developer, and Web Designer.
Join VtechLabs today and build a successful career in the booming IT industry!Backstage Software Templates for Java Developers
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Computational Photography (Computer Vision/Image): How Technology is Changing the Way We Capture the World
He巽 d端端nm端s端n端zm端, m端asir smartfonlar v kameralar nec bu qdr g旦zl g旦r端nt端lr yarad脹r? Bunun sirri Computational Fotoqrafiyas脹nda(Computer Vision/Imaging) gizlidirkillri 巽km v emal etm 端sulumuzu tkmilldirn, komp端ter elmi il fotoqrafiyan脹n inqilabi birlmsi.A Framework for Model-Driven Digital Twin Engineering
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際際滷s from my PhD Defense at Johannes Kepler University, held on Janurary 10, 2025.
The full thesis is available here: https://epub.jku.at/urn/urn:nbn:at:at-ubl:1-83896Inside Freshworks' Migration from Cassandra to ScyllaDB by Premkumar Patturaj
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Freshworks migrated from Cassandra to ScyllaDB to handle growing audit log data efficiently. Cassandra required frequent scaling, complex repairs, and had non-linear scaling. ScyllaDB reduced costs with fewer machines and improved operations. Using Zero Downtime Migration (ZDM), they bulk-migrated data, performed dual writes, and validated consistency.
DealBook of Ukraine: 2025 edition | AVentures Capital
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Many MSPs overlook endpoint backup, missing out on additional profit and leaving a gap that puts client data at risk.
Join our webinar as we break down the top challenges of endpoint backupand how to overcome them.
Future-Proof Your Career with AI Options
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Learn about the difference between automation, AI and agentic and ways you can harness these to further your career. In this session you will learn:
Introduction to automation, AI, agentic
Trends in the marketplace
Take advantage of UiPath training and certification
In demand skills needed to strategically position yourself to stay ahead
If you have any questions or feedback, please refer to the "Women in Automation 2025" dedicated Forum thread. You can find there extra details and updates.The Future of Repair: Transparent and Incremental by Botond Denes
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Regularly run repairs are essential to keep clusters healthy, yet having a good repair schedule is more challenging than it should be. Repairs often take a long time, preventing running them often. This has an impact on data consistency and also limits the usefulness of the new repair based tombstone garbage collection. We want to address these challenges by making repairs incremental and allowing for automatic repair scheduling, without relying on external tools.Unlocking DevOps Secuirty :Vault & Keylock
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DevOps i thl端ksizliyi sizi maraqland脹r脹r? 聴str developer, istr thl端ksizlik m端hndisi, istrs d DevOps hvskar脹 olun, bu tdbir bklmk, biliklrinizi b旦l端mk v DevSecOps sahsind n son tcr端blri 旦yrnmk 端巽端n m端kmml f端rstdir!
Bu workshopda DevOps infrastrukturlar脹n脹n thl端ksizliyini nec art脹rmaq bard dan脹acay脹q. DevOps sistemlri qurularkn avtomatlad脹r脹lm脹, y端ksk l巽atan v etibarl脹 olmas脹 il yana脹, hm d thl端ksizlik msllri nzr al脹nmal脹d脹r. Bu sbbdn, DevOps komandolar脹n脹n thl端ksizliy y旦nlmi praktikalara riayt etmsi vacibdir.
Gojek Clone Multi-Service Super App.pptx
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UiPath Automation Developer Associate Training Series 2025 - Session 1DianaGray10
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Welcome to UiPath Automation Developer Associate Training Series 2025 - Session 1.
In this session, we will cover the following topics:
Introduction to RPA & UiPath Studio
Overview of RPA and its applications
Introduction to UiPath Studio
Variables & Data Types
Control Flows
You are requested to finish the following self-paced training for this session:
Variables, Constants and Arguments in Studio 2 modules - 1h 30m - https://academy.uipath.com/courses/variables-constants-and-arguments-in-studio
Control Flow in Studio 2 modules - 2h 15m - https:/academy.uipath.com/courses/control-flow-in-studio
鏝 For any questions you may have, please use the dedicated Forum thread. You can tag the hosts and mentors directly and they will reply as soon as possible. ScienceShare.co.uk Shared Resource
- 1. Assignment1Unit1 Chemistryand OurEarth Grade Have you done... Any comments/feedback P1 Filledinatable sayingwhichchemicalsare elements,whichare mixturesand whichare compounds P2 Got a resultstable thatshowswhatthe physical propertiesof certainchemicals are? (physical properties are whether it is malleable can be hammered into shape, ductile pulled into a long thread, brittle smashes when you hit it, melting and boiling points are they high (need lots of heat) or low (melts reallyquickly) P2 Have you analysedaresultstable tosay whichchemicalsare solid,liquidorgasat room temperature? P3 Drawn the atomicstructure for the first20 elementsintoperiodictable P3 Draw out twodifferentisotopesandexplainedwhatanisotope is P4 Describedhowthe elementsingroup1 reactwithwater,oxygenandthe halogens P4 Describedhowthe elementsingroup7 reactwithwaterand each other (displacement reactions) M1 Drawn a picture to showwhatthe moleculesinanelementlooklike M1 Drawn a picture to showwhatthe moleculesinacompoundlooklike M1 Drawn a picture to showwhatthe moleculesinamixture looklike M2 Why isbrick usedinthe constructionindustry? M2 Why iscopperwire usedbyelectricians? M2 Why is glass used for windows?
- 2. Assignment1Unit1 Chemistryand OurEarth M3 Draw out the atomicstructuresof all the elementsingroup1,addnotesto your drawingstoshowwhichhas the biggestatom,whichhasthe smallest,whichhas the most electrons M3 Draw out the atomicstructuresof all the elementsingroup7, add notestoyour drawingstoshowwhichhas the biggestatom,whichhasthe smallest,whichhas the most andleastelectrons M4 Whenwe use any of the elementsfromgroup1 or 7 it isusuallyasa compound (e.g. you are more likely to be given sodium chloride in class than a lump of sodium and a jar of chlorine), why? D1 How couldyouprove that air isa mixture? D1 How couldyouprove that ironand sulphurbecome ironsulphide onlyafteryou heatit up? D2 Explainedwhy the elementsingroup1 getmore reactive as youdownthe group D2 Explainedwhythe elementsingroup7 getlessreactive asyoudownthe group