AQA GCSE Combined Science: Trilogy Chemistry Paper 1 (Foundation), 2023
Every question from AQA GCSE Combined Science: Trilogy Chemistry Paper 1 (Foundation), 2023: 7 questions, 70 marks, each with its mark scheme and topic.
- Question 1 8 marks
Identify subatomic particles, charges, states of matter, and the historical development of the atomic model.
Chemistry · Physics · C1: Atomic Structure and the Periodic Table · C2: Bonding, Structure and the Properties of Matter · P3: Particle Model of Matter
- Question 2 8 marks
Identify lab equipment, calculate mean temperature change, and explain reactivity differences in a metal displacement reaction investigation.
Chemistry · C4: Chemical Changes · C5: Energy Changes
- Question 3 13 marks
Explain properties of compounds using structure and bonding, covering ionic, covalent, and polymer structures.
Chemistry · C1: Atomic Structure and the Periodic Table · C2: Bonding, Structure and the Properties of Matter
- Question 4 9 marks
Identify charge carriers, write a word equation for water dissociation, determine a chemical formula, and explain electrode reactions during the electrolysis of copper bromide solution.
Chemistry · C1: Atomic Structure and the Periodic Table · C2: Bonding, Structure and the Properties of Matter · C4: Chemical Changes
- Question 5 10 marks
Analyze metal extraction processes including electrolysis of aluminium, reduction of titanium with sodium, and reduction of copper oxide with carbon.
Chemistry · C1: Atomic Structure and the Periodic Table · C3: Quantitative Chemistry · C4: Chemical Changes
- Question 6 12 marks
Identify ions and indicators for acidic solutions, interpret solubility graphs, and describe a method to measure the volume of gas produced in a reaction.
Chemistry · C4: Chemical Changes · C3: Quantitative Chemistry · C6: The Rate and Extent of Chemical Change
- Question 7 10 marks
Identify the reaction type and perform quantitative calculations for relative formula mass, percentage by mass, and solution concentration.
Chemistry · C3: Quantitative Chemistry · C4: Chemical Changes