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OCR 2023 Chemistry B H433/01: Fundamentals of chemistry A Level Question Paper & Mark Scheme (Merged)
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2 OCR 2023 Section A You should spend a maximum of 40 minutes on this section. Write your answer to each question in the box provided. 1 Which row is correct for the properties of substances with the bonding types shown? Bonding type Melting point Electrical conductivity Solid Molten A covalent network low poor poor B ionic high good good C metallic high poor good D simple molecular low poor poor Your answer [1] 2 Helium-4 is formed by a nuclear fusion reaction. 2 3He 4He + .....

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Physiology 241 Exam 1 Practice questions with complete solutions
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Which sequence represents the correct hierarchy of biological organization? a) cell-tissue-organ-system-organism b) tissue-cell-system-organism-organ. c) organ-tissue-cell-organism-system. d) system-cell-organ-organism-tissue. e) cell-organ-tissue-system-organism. Correct Answer-a) cell-tissue-organ-system-organism In regard to ICF and ECF: a) ECF consists of plasma and interstitial fluid b) Sodium and potassium are in a state of equilibrium between the ICF & ECF c) ICF and inters...

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RESNA ATP Actual Certification Practice Exam 2024
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RESNA ATP Actual Certification Practice Exam 2024 Even with careful evaluation, providing a back up plan or device is important because: - CORRECT ANSWER-Accomplishing a task is available if the first fails A person with a loss of EF will have the most difficulty with the cognitive processes of: - CORRECT ANSWER-Self-Monitoring Manufacturers of commercially available products are responsible for which of the following? - CORRECT ANSWER-Product defects and warranty Which of the followin...

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OCR 2023 Chemistry B H033/02: Chemistry in depth AS Level Question Paper & Mark Scheme (Merged)
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1 This question is about Group 2 compounds. Group 2 hydroxides can be used to neutralise acidity in a variety of contexts. Magnesium hydroxide may be used to neutralise excess stomach acidity and calcium hydroxide may be used to neutralise acidity in soils. The hydroxides are formed when the oxides react with water. (a) Write an equation to show the ions formed when calcium oxide reacts with water. [1] (b) A student shakes a small amount of magnesium oxide in a test tube with water. A whi...

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IB Biology Question bank
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Question bank from past papers for chapter 2,4,6,11 Questions and Answers (mark scheme)

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OCR 2023 Chemistry B H033/01: Foundations of chemistry AS Level Question Paper & Mark Scheme (Merged)
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2 OCR 2023 Section A You should spend a maximum of 25 minutes on this section. Write your answer to each question in the box provided. 1 What is the outer electron configuration of tellurium, Te? A 4p6 B 4s2 4p4 C 5p6 D 5s2 5p4 Your answer [1] 2 Which of the following exists as cis/trans isomers? A (CH3 ) 2CCHCH3 B CH3CHCHCH3 C CH3CH2CH2CH3 D CH2C(CH3 ) 2 Your answer [1] 3 Which of these properties of chlorine is a benefit to humankind? A It is a bleach. B It is a gas. C ...

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ATP RESNA Test Guide Exam Questions with 100% Verified Answers
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ATP RESNA Test Guide Exam Questions with 100% Verified Answers Person with disability, an activity the person needs to complete in a particular environment, and AT device - CORRECT ANSWER-AT has three components Social context (also includes interactions with other people) - CORRECT ANSWERWhich HAAT context refers to the building accessibility, transportation systems, and building environment? Activity to complete, the Human (skills & abilities), AT, & the context (physical, social, ...

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OCR 2023 Chemistry A H432/03: Unified chemistry A Level Question Paper & Mark Scheme (Merged)
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2 OCR 2023 1 This question is about the first 36 elements in the periodic table: H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr From these 36 elements only, write the symbol for the element(s) that fit each description. (a) The three elements that, when in a molecule, can form hydrogen bonds with other suitable molecules. .......................................................... [1] (b) The element in Period 2 with the successive io...

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RESNA ATP Exam Study Guide (final certification) 2024
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RESNA ATP Exam Study Guide (final certification) 2024 RESNA - CORRECT ANSWER-Rehabilitation Engineering and Assistive Technology Society of North America ATP - CORRECT ANSWER-Assistive Technology Professional Sensorineural - CORRECT ANSWER-Type of hearing loss that can result in dizziness Sensation - CORRECT ANSWER-Major function of the dermis that is of concern for people who have had a spinal cord lesion. Ligament Function - CORRECT ANSWER-Attaches one bone to another Left CVA - CO...

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OCR 2023 Chemistry A H432/02: Synthesis and analytical techniques A Level Question Paper & Mark Scheme (Merged)
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2 OCR 2023 Section A You should spend a maximum of 20 minutes on this section. Write your answer to each question in the box provided. 1 Which compound is used for proton exchange in NMR spectroscopy? A CCl 4 B CDCl 3 C D2O D Si(CH3 ) 4 Your answer [1] 2 Which compound reacts with 2,4-dinitrophenylhydrazine but does not react with Tollens’ reagent? A C6H5COCOOH B C6H5CH(OH)CHO C CH3COCHO D CH3CH2CH(OH)CH3 Your answer [1] 3 Propyne, CH3C≡CH, is a member of the alkynes ...

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RESNA ATP final exam 2024
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RESNA ATP final exam 2024 Aphasia is common when the stroke occurs in which side of the brain? - CORRECT ANSWER-Left A client has experienced a stroke that affected his left side. Why might molded cushion be on the left armrest of his wheelchair? - CORRECT ANSWER-To support his left arm. Spinal Cord Injury and Spina Bifida both fall under which Neurological Disorders? - CORRECT ANSWER-Neural Canal If a client referral is inappropriate, what is the next best step? - CORRECT ANSWERRefer ...

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OCR 2023 Chemistry A H432/01: Periodic table, elements and physical chemistry A Level Question Paper & Mark Scheme (Merged)
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2 OCR 2023 Section A You should spend a maximum of 20 minutes on this section. Write your answer to each question in the box provided. 1 Which sample contains the greatest number of molecules? A 35.0 g of C2H2 B 45.0 g of C2H6 C 60.0 g of C4H10 D 100.0g of C6H6 Your answer [1] 2 0.688g of an oxide of manganese is reduced by hydrogen gas to form manganese metal and 0.235g of water. What is the formula of the oxide of manganese? A MnO B MnO2 C Mn2O3 D Mn3O4 Your answer [1] 3 How...

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RESNA ATP 2024 Test Exam Questions with Correct Answers
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RESNA ATP 2024 Test Exam Questions with Correct Answers A consumer returns to a shared workstation in a manual wheelchair after an injury. Which of the following will provide the most reasonable accommodation? - CORRECT ANSWER-Install an adjustable-height work surface. Extensive financial resources and professional services have been utilized over a threeyear period select and provide a computer and software to a young child with sensory, cognitive, language, and motor disabilities. T...

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