MTN Learn Physical Sciences Grade 12 radio support notes MINDSET LEARN XTRA GRADE 12 PHYSICAL SCIENCES RADIO BROADCAST NOTES CONTENTS Introduction ................................................................................................................ 3 Broadcast Schedules ................................................................................................ 5 Preparing for Examinations ..................................................................................
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There are many different binding modes of ligands to transition metal atoms. In past experiments with Co(II) and Co(III)‚ you observed that a ligand such as Chloride or amine can coordinate in a monodentate fashion. You also observed that carbonate occupies two sites of a transition metal and is known as a bidentate ligand. In this experiment‚ you will observe the reaction of a -bond in an olefin with a molybdenum metal center to form a piano-stool shaped molecule. The molybdenum metal retains
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Rick & Rosalinda Puetter—Personal vitamin/supplement use and practice‚ 6 February 2000. Vitamins‚ Supplements & Their Uses I. Introduction Our interest in vitamins‚ dietary supplements‚ and nutritional biochemistry began in 1994. I in particular was a severe skeptic about supplements in general‚ and thought everything one’s body needed could be supplied from a “healthy diet”. This‚ of course‚ is true to some degree. Healthy diets allow one to live a long and pleasant life. This does not mean
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println("Press (2) for Mumbai"); int ch2=Integer.parseInt(I.readLine()); System.out.println("Enter the departure date<DD-MM-YY>"); String D=I.readLine(); if(ch2==1) { System.out.println("Your place of departure is New Delhi"); System.out.println("Kindly select the type of flight"); System.out.println("Press (1) for Domestic or Press (2) for International Flights"); int ch3=Integer.parseInt(I.readLine()); if(ch3==1) { String Dep1="New
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Apeejay School Kolkata (WEST BENGAL) DEPARTMENT OF CHEMISTRY This is to satisfy that Ritika Kataruka bearing Roll no _______ Studyng in class XII (Science) of this institution has successfully completed the Chemistry Project. “To Study the quantity of casein present in different samples of Milk” Based on the syllabus of C.B.S.E. council for the session 2013-2014 AISSCE under my guidance and supervision and has given satisfactory account
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Student Number: ....................... . THE UNIVERSITY OF MELBOURNE Semester 2 Assessment November 2012 Department of Electrical and Electronic Engineering ELEN20005 FOUNDATIONS OF ELECTRICAL NETWORKS Time allowed: 180 minutes Reading time: 15 minutes This paper has 28 pages including the 3-page Formulae Sheet The test is printed single-sided. Authorised materials: Only Melbourne-School-of-Engineering-approved (with MSE approval sticker) electronic calculators are permitted. Instructions to
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Interatomic Bonding Tutorial Suggested Solutions 1. |Substances |Type of bonding |Type of structure | |H2O |Covalent |Simple molecular | |SiCl4 |covalent |simple molecular | |RbCl |ionic |giant lattice/ionic | |Si |covalent
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A.P. Chemistry Practice Test: Ch. 12‚ Kinetics MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Consider the following reaction: 3A ¬ 2B The average rate of appearance of B is given by D[B]/Dt. Comparing the rate of appearance of B and the rate of disappearance of A‚ we get D[B]/Dt = _____ x (-D[A]/Dt). A) -2/3 B) -3/2 C) +2/3 D) +3/2 E) +1 2) A burning splint will burn more vigorously in pure oxygen than in air because A) nitrogen is
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carbon atoms in ethylene (H2C=CH2)? 1A) sp 2B) sp2 3C) sp3 4D) sp4 5E) not hybridized Copyright © 2014 Pearson Canada Inc. Slide 10-4 Q4: Which of the following molecules is the most polar? Br Te Cl Br F Cl Te Br Br 1A) Te Cl Cl F Te F Cl F 2B) 3C) Br Br Te Br Cl 4D) Copyright © 2014 Pearson Canada Inc. Cl Cl Br 5E) Slide 10-5 Q5: Which orbitals overlap to form the sigma bond between the carbon and hydrogen atoms in the ethylene (H2C=CH2)? 1A) sp3 on C & 1s on H 2B)
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Chemical Description Chemical Description Chemical #1 Seashell Calcium Carbonate - CaO3 Density | * 2.71 g/cm3 (calcite) * 2.83 g/cm3 (aragonite) | Exact mass | * 100.0869 g/mol | Molecular Formula | * CaO3 | Melting point | * 825 °C (calcite) * 1339 °C (aragonite) | Boiling point | * Decomposes | Acidity | * 9.0 | Flash point | * Non flammable | Crystal structure | * Trigonal | Other names | * Limestone‚ Marble‚ Chalk‚ Calcite and
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