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AQA (9-1) Topic 1

https:// revisechemistry.uk 11 Fragen 9.222 Aufrufe

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Fragen in diesem Quiz (11)

  1. 1How many neutrons does a sodium atom have?
    1. A1
    2. B11
    3. C12
    4. D23
  2. 2What subatomic particle causes atoms to have different isotopes?
    1. Aneutron
    2. Belectron
    3. Cproton
  3. 3How many electrons can the second shell be filled up to?
    1. A2
    2. B4
    3. C6
    4. D8
  4. 4Which separation technique allows you to separate a liquid and a dissolved solid, but keep the liquid too?
    1. Achromatography
    2. Bdistillation
    3. Cevaporation/crystallisation
    4. Dfiltration
  5. 5This scientist figured out there was atoms contain a positive nucleus, by firing alpha particles at gold.
    1. ARutherford
    2. BBohr
    3. CThomson
    4. DEinstein
  6. 6When going down group 1, the reactivity increases.
    1. ARichtig
    2. BFalsch
  7. 7Who is most often credited with being the creator of the modern periodic table?
    1. ANewlands
    2. BMendeleev
  8. 8Group 7 elements are commonly known as [blank_start]Halogens[blank_end]. They normally exist as [blank_start]pairs[blank_end] of atoms.
    They become [blank_start]less[blank_end] reactive down the group – because the [blank_start]outer[blank_end] shell is further from the nucleus so it is [blank_start]harder[blank_end] to gain an electron.
    They have higher melting and boiling points [blank_start]down[blank_end] the group.
    A more reactive halogen will [blank_start]displace[blank_end] a less reactive halogen.
    1. AHalogens
    2. Bpairs
    3. Cless
    4. Douter
    5. Eharder
    6. Fdown
    7. Gdisplace
  9. 9Tick all the boxes that reference the typical/general properties of metals.
    1. Ashiny
    2. Bdense
    3. Cductile
    4. Dmalleable
    5. Ebrittle
    6. Fdull
    7. Gsonorous
    8. Hconductor
    9. Iinsulator
  10. 10[blank_start]Simple distillation[blank_end] is a method for separating the [blank_start]solvent[blank_end] from a [blank_start]solution[blank_end], leaving behind the [blank_start]solute[blank_end]. This method works because the solvent has a much lower [blank_start]boiling point[blank_end] than the dissolved solute. Heating the solution allows the solvent to [blank_start]evaporate[blank_end], and then it passes through a condenser, where it is cooled and condensed into a separate container. The [blank_start]solute[blank_end] does not evaporate and so it stays behind.
    1. ASimple distillation
    2. BFiltration
    3. CCrystallisation/evaporation
    4. DFractional Distillation
    5. EChromatography
    6. Fsolvent
    7. Gsolute
    8. Hsolution
    9. Isolid
    10. Jsolution
    11. Ksolute
    12. Lsolid
    13. Msolvent
    14. Nsolute
    15. Osolvent
    16. Psolution
    17. Qsolid
    18. Rboiling point
    19. Smelting point
    20. Tcrisis point
    21. Ucritical angle
    22. Vevaporate
    23. Wcondense
    24. Xfreeze
    25. Ymelt
    26. Zsolute
    27. AAsolvent
    28. ABsolid
    29. ACsolution

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Beschreibung
GCSE Chemistry (AQA) Quiz am AQA (9-1) Topic 1, erstellt von https:// revisechemistry.uk am 24/01/2018.
Sprache
English
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9.222
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