- Study guides, Class notes & Summaries

Looking for the best study guides, study notes and summaries about ? On this page you'll find 11 study documents about .

All 11 results

Sort by:

AS LEVEL AQA CHEMISTRY LATEST EXAM (2025)QUESTIONS AND ANSWERS AREADY GRADED A+.
  • Exam (elaborations)

    AS LEVEL AQA CHEMISTRY LATEST EXAM (2025)QUESTIONS AND ANSWERS AREADY GRADED A+.

  • What is an equation for number of particles involving number of moles and Avogadros constant? - CorreCt Answers -number of particles = number of moles x Avogadros constant What is the Ideal Gas Equation? - CorreCt Answers -PV = nRT What is P in regards to the Ideal Gas Equation and what is its units? - CorreCt Answers -P = nRT / V pressure and is measured in Pa or Pascals What is V in regards to the Ideal Gas Equation and what is its units? - CorreCt Answers -V = nRT / P volume and is m...
  • munenebeth20
    $24.86 More Info
AS-level AQA Physical Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024
  • Exam (elaborations)

    AS-level AQA Physical Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024

  • hat is carbon dating? - ANSWER The process of using the radioactive isotopes in carbon-14. All living things contain carbon-14. Carbon-14 decays slowly in a living organism, and the amount lost is continually replenished as long as the organism takes in air or food. Once the organism dies, however, it cannot absorb carbon-14. This means that the amount of the radiocarbon in its tissues steadily decreases.
  • KenAli
    $13.99 More Info
AS-level AQA Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024
  • Exam (elaborations)

    AS-level AQA Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024

  • What is an equation for number of moles involving mass and Mr? - ANSWER number of moles = mass / Mr What is an equation for number of moles involving concentration and volume? - ANSWER number of moles = concentration x volume
  • KenAli
    $13.49 More Info
AS-level AQA Chemistry Exam Prep Test|Questions with Complete Solutions Latest Update 2024
  • Exam (elaborations)

    AS-level AQA Chemistry Exam Prep Test|Questions with Complete Solutions Latest Update 2024

  • Boyle's law - ANSWER The volume of a fixed mass of gas (at a constant temperature) is inversely proportional to its pressure Burette - ANSWER Labatory apparatus used to add precise volumes of liquid during a titration Carbocation - ANSWER Ion with a positively charged carbon atom
  • KenAli
    $13.49 More Info
AS-level AQA Chemistry Exam Prep Questions with Complete Solutions Latest Update 2024
  • Exam (elaborations)

    AS-level AQA Chemistry Exam Prep Questions with Complete Solutions Latest Update 2024

  • AS-level AQA Chemistry Exam Prep Questions with Complete Solutions Latest Update 2024 Linear molecule - ANSWER 2 bonds 180 degree angles 2D e.g: CO2 Trigonal planar molecule - ANSWER 3 bonds 120 degree angles 2D e.g: BF3 Tetrahedral molecule - ANSWER 4 bonds 109.5 degree angles 3D e.g: CH4 Trigonal bipyramid molecule - ANSWER 5 bonds 120 degree and 90 degree angles 3D e.g.: PCl5
  • KenAli
    $13.29 More Info
AS-level AQA Chemistry Exam Study Questions with Complete Solutions Latest Update 2024
  • Exam (elaborations)

    AS-level AQA Chemistry Exam Study Questions with Complete Solutions Latest Update 2024

  • Polarity - ANSWER The unequal sharing of the electrons between atoms in a covalent bond Polar - ANSWER Describes a molecule where the charge is not equally distributed, one end is more positive, the other more negative Dipole-dipole forces - ANSWER An intermolecular force between two molecules with permanent dipoles
  • KenAli
    $13.29 More Info
AS-level AQA Organic Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024
  • Exam (elaborations)

    AS-level AQA Organic Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024

  • Define the term 'Alkenes' - ANSWER An unsaturated hydrocarbon with the general formula CnH2n, containing at least one carbon-carbon double bond How can we test for the presence of a C=C double bond? - ANSWER Add bromine water (an orange solution) to the unknown solution. If a C=C double bond is present then the solution will decolourise (turn colourless).
  • KenAli
    $13.49 More Info
AS-LEVEL AQA CHEMISTRY QUESTIONS AND VERIFIED ANSWERS SOLUTIONS LATEST UPDATE 20242025 GRADED A+
  • Exam (elaborations)

    AS-LEVEL AQA CHEMISTRY QUESTIONS AND VERIFIED ANSWERS SOLUTIONS LATEST UPDATE 20242025 GRADED A+

  • AS-LEVEL AQA CHEMISTRY QUESTIONS AND VERIFIED ANSWERS SOLUTIONS LATEST UPDAS-LEVEL AQA CHEMISTRY QUESTIONS AND VERIFIED ANSWERS SOLUTIONS LATEST UPDATE 20242025 GRADED A+ATE 20242025 GRADED A+
  • Examprofessor1
    $12.49 More Info
AS-level AQA Physical Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024
  • Exam (elaborations)

    AS-level AQA Physical Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024

  • Who described atoms as solid spheres that make up different elements and when? - ANSWER John Dalton in the 19th century Who suggested that atoms of a particular element had the same mass and atoms of different elements had different masses and when? - ANSWER John Dalton in 1803 Who discovered the electron and when? - ANSWER JJ Thomson, 1897 discovered electrons proving atoms weren't indivisible or solid
  • QUINTER
    $13.60 More Info
As you read this, a fellow student has made another $4.70
How did he do that? By selling his study resources on Stuvia. Try it yourself!