How do the physical properties of chemical compounds help us understand the structure of matter?
Requirements: as required
How do the physical properties of chemical compounds help us understand the structure of matter?
AVENUES OF EXPLORATION
Chemical compounds have properties other than their boiling point. Find the technique and measuring instruments needed in the laboratory to determine the following properties:
Whether it is polar or non-polar;
Its melting point.
What other substances could this separation process be applied to?
How have scientists been able to understand and discover the structure of the atom and its properties? What measuring instruments were used to make these discoveries? What instruments are still used in research to better understand the structure of composite materials?
Check your answers in the answer sheet.
RESEARCH KEYWORDS
Chemical property
Physical property
FORMATIVE EVALUATION
The physical properties of chemical compounds are very useful in the laboratory. Whether boiling point, melting point, solubility or conductivity, each of these properties can be used to isolate and purify substances.
Read the Experimental protocol – Simple distillation carefully (, ).
If you have access to the equipment and a science lab, carry out the experiment to obtain the data and answer the analysis questions. If this is not possible, watch the video Distillation to obtain the data to answer the analysis questions.
Submit a lab report for the experiment. Here’s the to check that you’ve included all the elements in your report.
Consult to check the task criteria.
Answer all questions and submit your work in the loft.
9/23/2023Formative grid – physical propertiesFormative grid – physical propertiesAdapted evaluation gridMatter :ChemistryDomain :Structures and propertiesYearof studies:SCH4ULevel :Assessment task:Formative assessment – Simple distillationCriteriaImprovementnecessarySatisfyingGOODAlrightExcellentI write itreport oflaboratory:- the goal,- the introduction,- equipment,- the method,- THEobservations,- analysis,- the conclusion.The report oflaboratory is notnot relevant orthe subject was not discussed inthe task where there are too many elementsmissing.The report oflaboratory isvery good: theelements aredetailed andpressed witha fewevidence, factsrelevant orexamples.The report oflaboratory isexcellent: theelements arevery detailed andpressed withvarious proofs,factsrelevant andprecise, thenexamplesrelevant andspecific.Although you made a lab report, it islimited: there are elementsmissing.The report oflaboratory iswell: theelements arepresented, inpart.Analysis :I understandhow theinteractionsintermolecularhave an effect on the propertiesphysical.You do not haveexplained the linkbetween theinteractionsintermolecularand propertiesphysical.Although you explained the connectionbetween theinteractionsintermolecularand propertiesphysical, sheis limited: ideas arepresented butthey are fewdetailed. It iswave.The explanation oflink between theinteractionsintermolecularand propertiesphysical isgood: the ideas are detailed,in part.The explanation oflink between theinteractionsintermolecularand propertiesphysical isvery good: theideas aredetailed andpressed witha fewevidence, factsrelevant orexamples.The explanation oflink between theinteractionsintermolecularand propertiesphysical isexcellent: theideas are verydetailed andpressed withvarious evidenceand factsrelevant andaccurate.Analysis :I respond toall thequestions ofanalysis withjustification.The analysis is notnot relevant orthe subject was not discussed inthe task where there are too many elementsmissing.Althoughthe analysis isrelevant, sheis limited: ideas arepresented butthey are fewdetailed. It iswave.The analysis isgood: the ideas are detailed,in part.The analysis is verygood: the ideas are detailed andpressed witha fewevidence, factsrelevant orexamples.The analysis isexcellent: theideas are verydetailed andpressed withvarious proofs,factsrelevant andprecise andexamplesrelevant andaccurate.Conclusion :- I report back on the resultsobtained.- I’m going back to myhypothesis, if itis true orfalse.The conclusionis notrelevant or there are too many elementsmissing.Although theconclusion eitherpresent, sheis limited: ideas arepresented butthey are fewdetailed. It iswave.The conclusion isgood: the ideas are detailed,in part.The conclusion isvery good: theideas aredetailed andpressed witha fewevidence, factsrelevant orexamples.The conclusion isexcellent: theideas are verydetailed andpressed withvarious proofs,factsrelevant andprecise andhttps://docs.google.com/document/u/0/d/1KRLBM5YgftTaqdL-GaIXCwVst8QXQDbnEUGyY-E8k00/mobilebasic?pli=11/2Translated from French to English – www.onlinedoctranslator.com
9/23/2023Formative grid – physical properties- I’m talking aboutsources ofpossibleG’examplesrelevant andaccurate..reirLrLeeurfsormative – physical propertieshttps://docs.google.com/document/u/0/d/1KRLBM5YgftTaqdL-GaIXCwVst8QXQDbnEUGyY-E8k00/mobilebasic?pli=12/2
9/23/2023Laboratory reportLaboratory reportLaboratory reportTitleClearly indicate the title of the experience.Table of contentsIndicate the page number for each section.AimClearly identify the purpose(s) of the laboratory. This will determine the result(s) to be achieved. The purpose is the reason for having the experience.AssumptionExplain the results you expect to see.MaterialPresent a list of all materials that were used. You can refer to your course textbook if the material has not changed.Path to followDescribe everything you did, step by step. You can refer to your course manual if the procedure has not changed.ObservationAdd all possible tables, drawings and graphs related to the experiment.AnalysisAnswer the analysis questions found in the experiment.ConclusionProvides feedback on the results obtained. Add how your hypothesis was true or false and your reasoning for this. What are the possible sources of error?BibliographyUse footnotes and a bibliography to cite sources.Basic informationCollection of informationQualitative observation:an observation that is not based on numbers.Ex: The water is almost all gone.Quantitative observation:an observation that includes measurements.Ex: The water is completely gone after 5 hours.Formulates a hypothesis or predictionhttps://docs.google.com/document/u/0/d/1p-dfYFTNVM3NU7AlJsoKuWnq11si1CNJYFkpSITR4F8/mobilebasic1/3Translated from French to English – www.onlinedoctranslator.com
9/23/2023Laboratory reportAhyRpohastphpeosertaredteAthereebpoDrdhasictotioirnotewhat you think will happen based on your knowledge ofissue.Carry out an experimentRecognizes variablesAvariableis a factor that can influence the experience.Thereindependent variableis the one you modify during the experiment. There should only be one independent variable per experiment.Theredependent variableis the one you observe during the experiment.Awitnessis an experiment where no independent variables are changed. This helps you check if your variable causes a change.Collect and organize dataObserve the variables, and their effects on the dependent variable.Analyze and present dataWe often make a graph or table to better analyze the observations.Draw conclusionsA conclusion is a statement that indicates whether or not your results support your hypothesis.Rating scale to check worklaboratory in scienceA scientific report should contain the following sections: a title, a goal, a hypothesis, materials, procedures, observations, analysis and conclusion.CriteriaLevelThe title, problem, and hypothesis are clear and appropriate.1 2 3 4All materials and a summary of the procedure are added.1 2 3 4The observations have an appropriate presentation which includes graphs, tables, diagrams, etc.1 2 3 4Analysis demonstrates learning and reflection. The questions are answered clearly, precisely and in detail.1 2 3 4The conclusion is clear and concise. The conclusion addresses the problem and the required knowledge. She answers questions.1 2 3 4Overall – Cleanliness, grammar and format are well done.1 2 3 4Overall levelhttps://docs.google.com/document/u/0/d/1p-dfYFTNVM3NU7AlJsoKuWnq11si1CNJYFkpSITR4F8/mobilebasic2/3
9/23/2023Laboratory reportLaboratory reporthttps://docs.google.com/document/u/0/d/1p-dfYFTNVM3NU7AlJsoKuWnq11si1CNJYFkpSITR4F8/mobilebasic3/3
Collepals.com Plagiarism Free Papers
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.
