Periodic table Samenvattingen, Aantekeningen en Examens
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AQA AS CHEMISTRY 7404/1 Paper 1 Inorganic and Physical Chemistry Question Paper + Mark scheme [MERGED] June 2022 *JUN227404101* IB/M/Jun22/E7 7404/1 For Examiner’s Use Question Mark
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AQA 
AS 
CHEMISTRY 
7404/1 
Paper 1 Inorganic and Physical Chemistry 
Question Paper + Mark scheme [MERGED] 
June 2022 
*JUN* 
IB/M/Jun22/E7 7404/1 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
Section B 
TOTAL 
Time allowed: 1 hour 30 minutes 
Materials 
For this paper you must have: 
• the Periodic Table/Data Sheet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instruc...
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MAC2602 Assignment 2 (COMPLETE ANSWERS) Semester 1 2024 (703803) - DUE 2 April 2024
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MAC2602 Assignment 2 (COMPLETE ANSWERS) Semester 1 2024 (703803) - DUE 2 April 2024 ;100% TRUSTED workings, explanations and solutions. for assistance Whats-App.......0.6.7..1.7.1..1.7.3.9............ Question 
1 
Correct 
Mark 2.00 out of 2.00 
QUIZ 
Which ONE of the following is NOT a strategic aim of corporate governance? 
(a) To reduce costs within the organisation to boost short-term profi tability. 
(b) To improve investor confi dence in the organisation. 
(c) To increase the organisation...
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Ocr A Level Chemistry Paper 1: H432/01 Periodic table, elements and physical chemistry QUESTION PAPER for June 2023
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Ocr A Level Chemistry Paper 1: H432/01 Periodic table, elements and physical chemistry QUESTION PAPER for June 2023
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Ocr A Level Chemistry Paper 1 (H432/01 Periodic table, elements and physical chemistry) MARK SCHEME for June 2023
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Ocr A Level Chemistry Paper 1: H432/01 Periodic table, elements and physical chemistry MARK SCHEME for June 2023
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OCR A Level Chemistry Paper 1 (H432/01) Periodic table, Elements and physical chemistry Mark Scheme June 2023
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OCR A Level Chemistry Paper 1 (H432/01) Periodic table, Elements and physical chemistry Mark Scheme June 2023. FIRST CHECK THE ANSWER ON ANSWER LINE 
If answer = –1872 award 2 marks 
----------------------------------------------------------------- 
H lattice = 
2(+ 296) – 965 – 503 – 180 + 2(–107)– 602 
H lattice = –1872 (kJ mol–1 
) 
2 AO2.2 
2 
ALLOW for 1 mark +1872 (wrong sign on answer) 
Common errors for 1 mark 
–3056 (–296 x 2 instead of 296 x2) 
–2168 (2...
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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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OCR 
2023 
Chemistry A 
H432/01: Periodic table, elements and physical chemistry 
A Level 
Question Paper & Mark Scheme (Merged)
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OCR A Level Chemistry A H432/01 JUNE 2023 QUESTION PAPER: Periodic table, elements and physical chemistry
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This is the official question paper
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OCR A Level Chemistry A H432/01: PAPER 1 JUNE FINAL MARK SCHEME Periodic table, elements and physical chemistry
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A Level 
 
Chemistry A 
 
H432/01: Periodic table, elements and physical chemistry 
 
 
Mark Scheme for June 2023
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NST1501 Assignment 2 (COMPLETE ANSWERS) 2024
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NST1501 Assignment 2 (COMPLETE ANSWERS) 2024 - DUE May 2024 ;100% TRUSTED workings, explanations and solutions. for assistance Whats-App.......0.6.7..1.7.1..1.7.3.9........... QUESTION 1 
Answer the following questions: 
1.1 How many hours is allocated per week for Natural Sciences and 
Technology? (2) 
1.2 How many strands does the Natural Sciences curriculum have? (2) 
1.3 How many strands does the Technology curriculum have? (2) 
1.4 Choose one Natural Sciences strand, and name 4 topics cove...
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OCR A Level Chemistry A H432/01 PAPER 1 JUNE 2023 FINAL QUESTION PAPER Periodic table, elements and physical chemistry
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A Level Chemistry A 
H432/01 Periodic table, elements and physical chemistry
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update)
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update) 
 
 
MODULE 1 EXAM 
Question 1	 Click this link to access the Periodic Table. This may be helpful throughout the exam. 
1.	Convert 845.3 to exponential form and explain your answer. 
2.	Convert 3.21 x 10-5 to ordinary form and explain your answer. 
 
 
1.	Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places 
= 8.453 x 102 
2.	Convert 3.21 x 10-5 = negative exponent = smalle...