Williams Tech.Smartlearners
On this page, you find all documents, package deals, and flashcards offered by seller masigabethwel.
- 1638
- 0
- 74
Community
- Followers
- Following
9 Reviews received
1714 items
Combined Chemistry Paper 1 & 2 Revision Bundle
This Package contains Revision materials for both Chemistry Paper 1 and Chemistry Paper 2. The package also contains Merged Complete Solutions for Every Question in the Revision Paper, the answers provided are proven to be the Best based on the Current updates. Success in your Exams.
- Package deal
- • 13 items •
- Chemistry Paper 1 (Atomic Structure & The Periodic Table; Bonding, Structure & The Properties of Matter; Quantitative Chemistry, Chemical Changes; and Energy Changes): Exam Questions with Complete Solutions 2024/2025 • Exam (elaborations)
- Chemistry Paper 1 – Foundation Chemistry Revision Questions with Answer • Exam (elaborations)
- CHEMISTRY PAPER 1: REVISION QUESTIONS AND CORRECT VERIFIED ANSWERS • Exam (elaborations)
- Chemistry - Paper 1: Summary Questions and Detailed Answers for Exam Revision Practices • Exam (elaborations)
- Edexcel GCSE Chemistry Paper 1. Foundations Chemistry Summary Questions with Detailed Answers 2024/2025 • Exam (elaborations)
- And more ….
This Package contains Revision materials for both Chemistry Paper 1 and Chemistry Paper 2. The package also contains Merged Complete Solutions for Every Question in the Revision Paper, the answers provided are proven to be the Best based on the Current updates. Success in your Exams.
GCSE Chemistry Paper 2: Questions with Complete Solutions, Latest Edition
Activation emnergy - Ans .minimum amount of energy needed for a reaction to occur why does increasing the temperature increase the rate of reaction? - Ans .particles have more kinetic energy more frequent collisions collisions are harder and more successful concentration? - Ans .more particles in same volume increases frequency of collisions surface area? - Ans .more frequent collisions what is a catalyst? - Ans .speeds up the rate of reaction without being used up itself provides an a...
- Package deal
- Exam (elaborations)
- • 12 pages •
Activation emnergy - Ans .minimum amount of energy needed for a reaction to occur why does increasing the temperature increase the rate of reaction? - Ans .particles have more kinetic energy more frequent collisions collisions are harder and more successful concentration? - Ans .more particles in same volume increases frequency of collisions surface area? - Ans .more frequent collisions what is a catalyst? - Ans .speeds up the rate of reaction without being used up itself provides an a...
Edexcel IGCSE Chemistry - Paper 2 Questions and Answers for Final Exam Preparation 2024/2025
▪ High - Ans .Giant ionic structures melting point/ boiling point ▪ Closely packed lattice arranged by the attraction between oppositely charged ions - Ans .Giant ionic structures structure ▪ The electrostatic attraction between oppositely charged ions is very strong so requires a lot of energy to overcome - Ans .Why do giant ionic structures have high mps/bps? ▪ The stronger the forces of attraction - Ans .The higher the charges of the ions in a giant ionic structure ... ▪ 4 ...
- Package deal
- Exam (elaborations)
- • 5 pages •
▪ High - Ans .Giant ionic structures melting point/ boiling point ▪ Closely packed lattice arranged by the attraction between oppositely charged ions - Ans .Giant ionic structures structure ▪ The electrostatic attraction between oppositely charged ions is very strong so requires a lot of energy to overcome - Ans .Why do giant ionic structures have high mps/bps? ▪ The stronger the forces of attraction - Ans .The higher the charges of the ions in a giant ionic structure ... ▪ 4 ...
EDEXCEL CHEMISTRY PAPER 2: FINAL EXAM REVISION QUESTIONS AND ANSWERS FOR 2024/2025
What are the group 1 metals known as? - Ans .The Alkali Metals Reactivity within the groups: - Ans .Alkali metals: reactivity increases as you go down, melting point/boiling point decreases as you go down Halogens: reactivity decreases as you go down and melting point/boiling point increases as you go down What properties do the group 1 metals have? - Ans .They all have similar properties as they all have one outer shell electron that is lost readily to form a +1 ion. They all have: ...
- Package deal
- Exam (elaborations)
- • 14 pages •
What are the group 1 metals known as? - Ans .The Alkali Metals Reactivity within the groups: - Ans .Alkali metals: reactivity increases as you go down, melting point/boiling point decreases as you go down Halogens: reactivity decreases as you go down and melting point/boiling point increases as you go down What properties do the group 1 metals have? - Ans .They all have similar properties as they all have one outer shell electron that is lost readily to form a +1 ion. They all have: ...
Chemistry paper 2 Questions and Answers 2024
What colour flame does sodium produce? - Ans .yellow What colour flame does lithium produce? - Ans .crimson What colour flame does potassium produce? - Ans .lilac What colour flame does calcium produced? - Ans .orange-red What colour flame does copper produce - Ans .green Some fireworks contain a mixture of metal ions. Why is it difficult to identify the metal ions from the colour of the flame? - Ans .colours are masked what name is given to a useful product such as methylated spirit - A...
- Package deal
- Exam (elaborations)
- • 2 pages •
What colour flame does sodium produce? - Ans .yellow What colour flame does lithium produce? - Ans .crimson What colour flame does potassium produce? - Ans .lilac What colour flame does calcium produced? - Ans .orange-red What colour flame does copper produce - Ans .green Some fireworks contain a mixture of metal ions. Why is it difficult to identify the metal ions from the colour of the flame? - Ans .colours are masked what name is given to a useful product such as methylated spirit - A...
AQA GCSE Combined Science Trilogy - Chemistry - Paper 2 Revision Questions with Complete Solutions 2024/2025
pure substance - Ans .single element, compound or substance not mixed with another substance physical processes - Ans .mixtures can be separated by... simple distillation - Ans .evaporating water and condensing it in a separate container fractional distillation - Ans .evaporating liquids with different boiling points filtration - Ans .screening and sieving to remove solids chromatography - Ans .using a solvent to separate pigments so you can identify them crystallisation - Ans .ev...
- Package deal
- Exam (elaborations)
- • 28 pages •
pure substance - Ans .single element, compound or substance not mixed with another substance physical processes - Ans .mixtures can be separated by... simple distillation - Ans .evaporating water and condensing it in a separate container fractional distillation - Ans .evaporating liquids with different boiling points filtration - Ans .screening and sieving to remove solids chromatography - Ans .using a solvent to separate pigments so you can identify them crystallisation - Ans .ev...
AQA GCSE Chemistry - Paper 2 Questions with Complete Solutions 2024/2025
Mean rate of reaction (with reactant) - Ans .Rate of reaction: Quantity of reactant used ---------------------------- Time taken Mean rate of reaction (with product) - Ans .Rate of reaction: Quantity of product formed ---------------------------- Time taken Measurements for quantity of product or reactant - Ans .Either as mass in g or as volume in cm³ Measurements for the rate of reaction - Ans .Either as g/s, cm³/s, or mol/s Factors which affect rate of chemical reaction - Ans .- *T...
- Package deal
- Exam (elaborations)
- • 37 pages •
Mean rate of reaction (with reactant) - Ans .Rate of reaction: Quantity of reactant used ---------------------------- Time taken Mean rate of reaction (with product) - Ans .Rate of reaction: Quantity of product formed ---------------------------- Time taken Measurements for quantity of product or reactant - Ans .Either as mass in g or as volume in cm³ Measurements for the rate of reaction - Ans .Either as g/s, cm³/s, or mol/s Factors which affect rate of chemical reaction - Ans .- *T...
AQA GCSE Chemistry Paper 2: Exam 2 with Merged Answers. Verified for the latest edition 2024/2025
How do you measure the rate of a reaction? - Ans .By measuring the quantity of a reactant used or the quantity of product formed over time What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? - Ans .Mean rate of reaction = quantity of reactant used/time taken What is the equation for calculating the mean rate of a reaction by measuring the amount of product formed? - Ans .Mean rate of reaction = quantity of product formed/time take...
- Package deal
- Exam (elaborations)
- • 27 pages •
How do you measure the rate of a reaction? - Ans .By measuring the quantity of a reactant used or the quantity of product formed over time What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? - Ans .Mean rate of reaction = quantity of reactant used/time taken What is the equation for calculating the mean rate of a reaction by measuring the amount of product formed? - Ans .Mean rate of reaction = quantity of product formed/time take...
AQA GCSE Chemistry Paper 2 Exam Questions with Complete Solutions 2024/2025
▪ How would you describe the pH of carbon dioxide - Ans .slightly acidic ▪ Why is it bad for plastic bags to be burned - Ans .Release toxic gases that are bad for human health and release greenhouse gases that harm the environment ▪ If talking about bromine water etc, what is the term used when the liquid has no colour - Ans .colourless (NOT CLEAR) ▪ What are the particles involved in ionic bonding - Ans .Ions ▪ What would sodium hydroxide not do in water and what is the word eq...
- Package deal
- Exam (elaborations)
- • 6 pages •
▪ How would you describe the pH of carbon dioxide - Ans .slightly acidic ▪ Why is it bad for plastic bags to be burned - Ans .Release toxic gases that are bad for human health and release greenhouse gases that harm the environment ▪ If talking about bromine water etc, what is the term used when the liquid has no colour - Ans .colourless (NOT CLEAR) ▪ What are the particles involved in ionic bonding - Ans .Ions ▪ What would sodium hydroxide not do in water and what is the word eq...
Complete Chemistry paper 1 Revision Bundle.
This Package contains the Most Questions expected in Exams, Tests, and Assignments of Chemistry paper 1 students. Most Questions are also related to AQA and Pearson's Examinations format. They thus provide the Best Examination Questions format and provide the Complete desired Answers to guarantee Success in Examinations
- Package deal
- • 15 items •
- 2024 AQA GCSE Chemistry - Paper 1: Introduction to Chemistry and Basic. Questions with Merged Answers • Exam (elaborations)
- 2024/2025 Edexcel IGCSE Chemistry - Paper 1: Revision Questions with Merged Answers • Exam (elaborations)
- AQA Combined Science - Chemistry Paper 1 - Summary Questions with Complete Answers 2024/2025 • Exam (elaborations)
- AQA GCSE Chemistry paper 1 Revision Questions and Correct Answers Merged 2024/2025 • Exam (elaborations)
- AQA GCSE Chemistry paper 1(Trilogy) Revision Questions with Complete Solutions 2024/2025 • Exam (elaborations)
- And more ….
This Package contains the Most Questions expected in Exams, Tests, and Assignments of Chemistry paper 1 students. Most Questions are also related to AQA and Pearson's Examinations format. They thus provide the Best Examination Questions format and provide the Complete desired Answers to guarantee Success in Examinations
ABYC Marine Systems Certification Exam Review Questions with complete Answers
Only has about 50% test material and is in no way worded like the actual test
ABYC Systems Exam Questions with correct Answers
ABYC Diesel Certification 2024 Exam review Questions with completesolutions
OCR 2023 Chemistry A H432/02: Synthesis and analytical techniques A Level Question Paper & Mark Scheme (Merged)
OCR 2023 GCE MATHEMATICS A H230/02: PURE MATHEMATICS AND MECHANICS AS LEVEL QUESTION PAPER & MARK SCHEME (MERGED)