Test
AQA (9-1) Topic 1
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Preguntas del test (11)
1How many neutrons does a sodium atom have?
- A1
- B11
- C12
- D23
2What subatomic particle causes atoms to have different isotopes?
- Aneutron
- Belectron
- Cproton
3How many electrons can the second shell be filled up to?
- A2
- B4
- C6
- D8
4Which separation technique allows you to separate a liquid and a dissolved solid, but keep the liquid too?
- Achromatography
- Bdistillation
- Cevaporation/crystallisation
- Dfiltration
5This scientist figured out there was atoms contain a positive nucleus, by firing alpha particles at gold.
- ARutherford
- BBohr
- CThomson
- DEinstein
6When going down group 1, the reactivity increases.
- AVerdadero
- BFalso
7Who is most often credited with being the creator of the modern periodic table?
- ANewlands
- BMendeleev
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.- AHalogens
- Bpairs
- Cless
- Douter
- Eharder
- Fdown
- Gdisplace
9Tick all the boxes that reference the typical/general properties of metals.
- Ashiny
- Bdense
- Cductile
- Dmalleable
- Ebrittle
- Fdull
- Gsonorous
- Hconductor
- Iinsulator
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.
- ASimple distillation
- BFiltration
- CCrystallisation/evaporation
- DFractional Distillation
- EChromatography
- Fsolvent
- Gsolute
- Hsolution
- Isolid
- Jsolution
- Ksolute
- Lsolid
- Msolvent
- Nsolute
- Osolvent
- Psolution
- Qsolid
- Rboiling point
- Smelting point
- Tcrisis point
- Ucritical angle
- Vevaporate
- Wcondense
- Xfreeze
- Ymelt
- Zsolute
- AAsolvent
- ABsolid
- ACsolution
11Lithium has an electron configuration of 2.1
Sodium has an electron configuration of [blank_start]2.8.1[blank_end]
Carbon has an electron configuration of [blank_start]2.4[blank_end]
Neon has an electron configuration of [blank_start]2.8[blank_end]
Sulfur has an electron configuration of [blank_start]2.8.6[blank_end]- A2.8.1
- B2.4
- C2.8
- D2.8.6
Información
- Descripción
- GCSE (AQA) Chemistry Test sobre AQA (9-1) Topic 1, creado por https:// revisechemistry.uk el 24/01/2018.
- Idioma
- English
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