Chemical Properties of Metals
Chemistry ⇒ Metals and Non-metals
Chemical Properties of Metals starts at 7 and continues till grade 12.
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See sample questions for grade 12
A student adds a piece of magnesium ribbon to dilute hydrochloric acid and observes bubbles. What gas is being evolved?
Arrange the following metals in order of decreasing reactivity: Zinc, Copper, Magnesium, Iron.
Describe the chemical property that distinguishes metals from non-metals in terms of their oxides.
Describe the chemical reaction that occurs when sodium is placed in water.
Explain why aluminium does not corrode easily in moist air, even though it is a reactive metal.
Explain why copper does not react with dilute sulphuric acid, but zinc does.
Explain why gold and platinum are used to make jewellery.
A student adds a piece of magnesium ribbon to dilute hydrochloric acid and observes bubbles. What gas is being evolved?
Which of the following is a correct statement about the reaction of metals with acids? (1) All metals react with acids (2) Only metals above hydrogen in the reactivity series react with acids (3) Only transition metals react with acids (4) No metals react with acids
Which of the following is an amphoteric oxide? (1) MgO (2) Al2O3 (3) Na2O (4) CaO
Which of the following is NOT a typical property of metals? (1) Malleability (2) Brittleness (3) Ductility (4) Electrical conductivity
Which of the following metals can be stored under kerosene to prevent reaction with air? (1) Iron (2) Sodium (3) Copper (4) Aluminium
Metals generally form ________ oxides when they react with oxygen.
Metals that are more reactive than hydrogen can displace hydrogen from ________.
Metals that react with acids but not with cold water are generally found ________ in the reactivity series than those that react with cold water.
The amphoteric oxide of aluminium reacts with both acids and ________.
Is it correct to say that all metals are solid at room temperature?
Is it true that all metals are good conductors of electricity?
State whether the following statement is true or false: All metals react with acids to produce hydrogen gas.
State whether the following statement is true or false: Metals are generally reducing agents.
