AQA A level Chemistry Paper 1, 2021 (first half) walkthrough

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  • Опубліковано 4 жов 2024
  • AQA A level Chemistry Paper 1, 2021 (first half) walkthrough

КОМЕНТАРІ • 9

  • @kundana2005
    @kundana2005 Рік тому +1

    Thank you Mr Davies!

  • @steph2194
    @steph2194 Рік тому

    Hey Sir, what exactly is charge density and at 11:45 , you said that Ca2+ has a lower charge density than Mg2+ but i thought it was the bigger molecule?
    Sorry i’m just a little confused

  • @y0l0z89
    @y0l0z89 Рік тому +1

    You're the goat man

    • @daviesa-levelchemistry1210
      @daviesa-levelchemistry1210  Рік тому +2

      Not sure what that means but I'll take it as a compliment :-) good luck with your exams :-)

    • @y0l0z89
      @y0l0z89 Рік тому +2

      @@daviesa-levelchemistry1210 Greatest Of All Time

  • @tbe3297
    @tbe3297 2 роки тому +1

    answers for this year?

    • @daviesa-levelchemistry1210
      @daviesa-levelchemistry1210  2 роки тому +3

      Sorry, but I can't put up videos for the 2022 papers yet as they are all locked on the AQA website- as soon as they unlock them (probably not until June 2023, I will put them up. Thanks for watching :-)

  • @dominic8227
    @dominic8227 Рік тому

    why did you times 5 with 47.8 at 16:51

    • @keelingodsell4112
      @keelingodsell4112 Рік тому

      the ratio is 2:2:1 to make it a percent you divide it by the total which would be 2+2+1+x