Second ionisation Study guides, Revision notes & Summaries
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AS CHEMISTRY Paper 1 Inorganic and Physical Chemistry
- Exam (elaborations) • 39 pages • 2023
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AS 
CHEMISTRY 
Paper 1 Inorganic and Physical Chemistry 
 
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. 
 
Instructions 
•	Use black ink or black ball-point pen. 
•	Fill in the boxes at the top of this page. 
•	Answer all questions. 
•	You must answer the questions in the ...
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Inorganic Chemistry: Periodicity Exam With 100% Correct Answers 2024
- Exam (elaborations) • 18 pages • 2024
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Inorganic Chemistry: Periodicity Exam 
With 100% Correct Answers 2024 
Which one of the following statements is correct? 
A The first ionisation energies of the elements in Period 3 show a general 
decrease from sodium to chlorine. 
B The electronegativities of Group 2 elements decrease from magnesium to 
barium. 
C The strength of the intermolecular forces increases from hydrogen fluoride to 
hydrogen chloride. 
D The ability of a halide ion to act as a reducing agent decreases from fluoride to...
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AQA 7404-1 CHEMISTRY PAPER 1-AS-MAY 23-Paper 1 Inorganic and Physical Chemistry
- Exam (elaborations) • 24 pages • 2023
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AS 
CHEMISTRY 
Paper 1 Inorganic and Physical Chemistry 
0 1 This question is about the elements in Period 3. 
0 1 . 1 Give the full electron configuration of the element in Period 3 with the highest 
first ionisation energy. 
[1 mark] 
0 1 . 2 Give an equation, including state symbols, to represent the process that occurs when 
the second ionisation energy of sodium is measured 
0 2 This question is about the elements in Group 2. 
0 2 . 1 Describe the structure and bonding in magnesium. 
[2 ma...
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Module 3 Model Questions And Answers
- Exam (elaborations) • 4 pages • 2023
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Module 3 Model Questions And Answers 
State one benefit of adding chlorine to water (1) - Answer-Kills germs 
Suggest one possible hazard of adding chlorine to drinking water (1) - Answer-It is toxic 
Explain the decrease in the atomic radii across the period from Na to Cl (3) - Answer-1) 
nuclear charge increases 
2) electron shielding remains the same 
3) greater attraction to nucleus 
Describe and explain the trend, down the group, in the reactivity of the Group 2 
elements with water (5) -...
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AQA AS CHEMISTRY Paper 1 Inorganic and Physical Chemistry MAY 2023
- Exam (elaborations) • 28 pages • 2023
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- £12.00
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AQA 
 
 
 
 
AS 
CHEMISTRY 
Paper 1 Inorganic and Physical Chemistry 
 
Tuesday 16 May 2023	Morning	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. 
 
Instructions 
•	Use black ink or black ball-point pen. 
•	Fill in the boxes at the top of this page. 
•	Answer all questions. 
...
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Module 3 Model Questions And Answers
- Exam (elaborations) • 4 pages • 2023
-
- £8.92
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Module 3 Model Questions And Answers 
State one benefit of adding chlorine to water (1) - Answer-Kills germs 
Suggest one possible hazard of adding chlorine to drinking water (1) - Answer-It is toxic 
Explain the decrease in the atomic radii across the period from Na to Cl (3) - Answer-1) 
nuclear charge increases 
2) electron shielding remains the same 
3) greater attraction to nucleus 
Describe and explain the trend, down the group, in the reactivity of the Group 2 
elements with water (5) -...
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Chemistry AQA AS EXAM 2024 QUESTIONS WITH 100% CORRECT ANSWERS
- Exam (elaborations) • 10 pages • 2024
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Chemistry AQA AS EXAM 2024 QUESTIONS 
WITH 100% CORRECT ANSWERS 
Mass number - ANSWERS Total number of protons and neutrons. 
Atomic number - ANSWERS Numbers of protons in the nucleus and number of 
electrons in shells. 
Negative Ions - ANSWERS More electrons than protons. 
Positive ions - ANSWERS More protons than electrons. 
Relative isotopic mass - ANSWERS mass of an atom of an isotope of an element on a 
scale where an atom of carbon12 is 12. 
Relative atomic mass - ANSWERS average mass o...
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Chemistry AQA AS EXAM 2024 QUESTIONS WITH 100% CORRECT ANSWERS
- Exam (elaborations) • 10 pages • 2024
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Chemistry AQA AS EXAM 2024 QUESTIONS 
WITH 100% CORRECT ANSWERS 
Mass number - ANSWERS Total number of protons and neutrons. 
Atomic number - ANSWERS Numbers of protons in the nucleus and number of 
electrons in shells. 
Negative Ions - ANSWERS More electrons than protons. 
Positive ions - ANSWERS More protons than electrons. 
Relative isotopic mass - ANSWERS mass of an atom of an isotope of an element on a 
scale where an atom of carbon12 is 12. 
Relative atomic mass - ANSWERS average mass o...
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AQA AS CHEMISTRY 7404/1 PAPER 1 INORGANIC AND PHYSICAL CHEMISTRY VERSION 1.0 FINAL QUESTION PAPERS & MERGED MARKING SCHEME | JUNE 2023
- Exam (elaborations) • 50 pages • 2024
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This question is about the elements in Period 3. 
0 1 . 1 Give the full electron configuration of the element in Period 3 with the highest 
first ionisation energy. 
[1 mark] 
0 1 . 2 Give an equation, including state symbols, to represent the process that occurs when 
the second ionisation energy of sodium is measured. 
[1 mark] 
0 1 . 3 Table 1 shows some successive ionisation energies for an element in Period 3. 
Table 1 
Ionisation number 1 2 3 4 5 6 7 8 
Ionisation energy / 
kJ mol– 
Ide...
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Chemistry A Level Edexcel 2023 Exam Questions And Complete Solutions
- Exam (elaborations) • 13 pages • 2023
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Chemistry A Level Edexcel 2023 Exam Questions And Complete Solutions 
 
Mass spectrometry - ANSWER using lasers to ionise atoms into cations, then measure the abundance and mass using their mass-to-charge ratios 
 
Mass to charge ratio - ANSWER the mass of an ion divided by its charge (usually +1 in mass spectrometry) 
units: m/z 
 
relative atomic mass - ANSWER the average mass of an atom of an element relative to 1/12 of an atom of the isotope C-12 
 
relative isotopic mass - ANSW...