1) Choose substances which are metals. a) Aluminium b) Lead c) Carbon d) Selenium e) Germanium f) Sulphur 2) Select properties which are typical of metals. a) Shiny. b) Brittle. c) Malleable. d) Insulator. e) Low melting point. f) High density. 3) Select properties that are not typical of metals. a) Low density. b) Malleable. c) Ductile. d) Low boiling points. e) Low density. f) Elctrical conductor. 4) What is the name of the group of elements to which this substance belongs? a) The Alkali Earth Metals. b) The Halogens. c) The Alkali Metals. d) The Transition metals. e) The Noble Gases. f) The non metals. 5) Given the colour of the flame, what is the name of the substance burning in the picture? a) Phosphorus b) Sodium c) Lithium d) Potassium e) Caseium f) Barium 6) Which of these best describes the reaction of Sodium with water? a) Sodium + Water -> Sodium Hydroxide + Oxygen b) Sodium + Water -> Sodium oxide + Hydrogen c) Sodium + Water -> Sodium hydroxide + Hydrogen d) Sodium + Water -> Sodium oxide + Oxygen 7) Which is the least reactive of these metals? a) Potassium b) Lithium c) Sodium d) Caesium e) Francium f) Rubidium 8) Which words could be used to describe the appearance of this reaction? Magnesium + Oxygen -> Magnesium oxide a) Orange b) White c) Dull d) Bright e) Explosion f) Flame 9) Choose words to describe the reaction below. Iron + Oxygen -> Iron oxide a) Hot b) Slow c) Rust d) Explosive e) Red f) White 10) Which reaction does the photo show? a) 2Mg(s) + O2(g) -> 2MgO(s) b) 2Cu(s) + O2(g) -> 2CuO(s) c) 2Co(s) + O2(g) -> 2CoO(s) d) 4Na(s) + O2(g) ->2Na2)(s) 11) Which of the following metals is too reactive for school pupils to mix with acid themselves? a) Iron b) Zinc c) Copper d) Calcium e) Magnesium f) Gold 12) What is the NAME of this reaction? a) The Thermite reaction. b) The Canizzario experiment. c) The Clock experiment. d) The Fountain experiment. e) The Volcano experiment. f) The redox experiment. 13) The pictures show the reaction between an orange Copper Metal coil and a colurless solution of Silver Sulphate to make Grey, furry Silver and Blue Copper sulphate solution. Why does this reaction happen? a) The Copper displaces the Silver in solution. b) The Silver displaces the Copper in solution. c) The Silver is more reactive than the Copper d) The Copper dissolves. 14) What is the name of the machine in the picture. a) Fractionating column. b) Blast furnace. c) Electrolytic cell. d) Bessamer convertor. 15) Which of the following substances are raw materials for the extraction of Iron? a) Hot air. b) Haematite. c) Molten Slag. d) Molten iron. e) Waste gas. f) Limestone. 16) Which of these statements are true? a) Electrolysis is used because Aluminium is more reactive than Carbon. b) Aluminium is cheap to produce. c) Molten Aluminium is tapped off at the bottom of the cell. 17) Which of these substances is not a compound? a) Water. b) Hydrogen c) Sand d) Carbon dioxide 18) What is the name of this piece of apparatus? a) Burette b) Hoffman voltameter c) Anode d) pH meter e) Blast Furnace f) Conical flask 19) What does this apparatus show? a) That hydrogen is an element. b) That oxygen is needed for respiration c) That water is a compound. d) That Hydrogen oxide is colourless. 20) Name the test chemical used to create the results in the photograph whaen mixed with halides. a) Silver Nitrate b) Copper sulphate c) Sulphuric acid d) Copper oxide 21) What colour flame does a sample sodium produce? a) Lilac b) Green c) Orange d) Red 22) Which combination of elements are found in hydrocarbons? a) Oxygen and Hydrogen b) Hydrogen and Nitrogen c) Carbon and Hydrogen d) Silver and Nitrogen 23) Choose the word equation that describes the combustion of a hydrocarbon. a) Hydrocarbon + Oxygen -> Carbon dioxide + Water b) Hydrocarbon + Water -> Oxygen + Carbon dioxide c) Hydrocarbon + Oxygen -> Carbon + Water d) Hydrocarbon + Carbon dioxide -> Water + Oxygen

Year 9 Chemistry Test.

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