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

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AQA (9-1) Topic 1

Frage 1 von 11

1

How many neutrons does a sodium atom have?

Wähle eine der folgenden:

  • 1

  • 11

  • 12

  • 23

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Frage 2 von 11

1

What subatomic particle causes atoms to have different isotopes?

Wähle eine der folgenden:

  • neutron

  • electron

  • proton

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Frage 3 von 11

1

How many electrons can the second shell be filled up to?

Wähle eine der folgenden:

  • 2

  • 4

  • 6

  • 8

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Frage 4 von 11

1

Which separation technique allows you to separate a liquid and a dissolved solid, but keep the liquid too?

Wähle eine der folgenden:

  • chromatography

  • distillation

  • evaporation/crystallisation

  • filtration

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Frage 5 von 11

1

This scientist figured out there was atoms contain a positive nucleus, by firing alpha particles at gold.

Wähle eine der folgenden:

  • Rutherford

  • Bohr

  • Thomson

  • Einstein

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Frage 6 von 11

1

When going down group 1, the reactivity increases.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

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Frage 7 von 11

1

Who is most often credited with being the creator of the modern periodic table?

Wähle eine der folgenden:

  • Newlands

  • Mendeleev

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Frage 8 von 11

1

Fülle die Lücken, um den Text zu vervollständigen.

Group 7 elements are commonly known as . They normally exist as of atoms.
They become reactive down the group – because the shell is further from the nucleus so it is to gain an electron.
They have higher melting and boiling points the group.
A more reactive halogen will a less reactive halogen.

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Frage 9 von 11

1

Tick all the boxes that reference the typical/general properties of metals.

Wähle eine oder mehr der folgenden:

  • shiny

  • dense

  • ductile

  • malleable

  • brittle

  • dull

  • sonorous

  • conductor

  • insulator

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Frage 10 von 11

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

( Simple distillation, Filtration, Crystallisation/evaporation, Fractional Distillation, Chromatography ) is a method for separating the ( solvent, solute, solution, solid ) from a ( solution, solute, solid, solvent ), leaving behind the ( solute, solvent, solution, solid ). This method works because the solvent has a much lower ( boiling point, melting point, crisis point, critical angle ) than the dissolved solute. Heating the solution allows the solvent to ( evaporate, condense, freeze, melt ), and then it passes through a condenser, where it is cooled and condensed into a separate container. The ( solute, solvent, solid, solution ) does not evaporate and so it stays behind.

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Frage 11 von 11

1

Fülle die Lücken, um den Text zu vervollständigen.

Lithium has an electron configuration of 2.1

Sodium has an electron configuration of
Carbon has an electron configuration of
Neon has an electron configuration of
Sulfur has an electron configuration of

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