MCQ

CH12 - THE PERIODIC TABLE

X is a monatomic gas. Which statement about X is correct?

2011 Summer

1

MCQ

CH12 - THE PERIODIC TABLE

The equation shows the reaction between a halogen and aqueous bromide ions.$X_2 + 2Br^- (aq) \rightarrow 2X^- (aq) + Br_2$...1... ...2... ...3...Which...

2011 Summer

2

MCQ

CH12 - THE PERIODIC TABLE

An element melts at 1455°C, has a density of 8.90 g/cm³ and forms a green chloride. Where in the Periodic Table is this element found?

2010 Summer

1

MCQ

CH12 - THE PERIODIC TABLE

The diagram shows an outline of part of the Periodic Table. Which statement about elements X, Y and Z is not correct?

2012 Summer

3

MCQ

CH12 - THE PERIODIC TABLE

Elements X, Y and Z are in Group VII of the Periodic Table.X is a gas.Y is less reactive than ZZ is a red liquid.When X, Y and Z are put in order of i...

2012 Summer

3

MCQ

CH12 - THE PERIODIC TABLE

Which properties of the element titanium, Ti, can be predicted from its position in the Periodic Table?[Table_1]

2012 Summer

3

MCQ

CH12 - THE PERIODIC TABLE

Which is not a property of Group I metals?

2010 Summer

1

MCQ

CH12 - THE PERIODIC TABLE

Element X is a non-metal.In which position of the Periodic Table could element X be found?

2014 Summer

3

MCQ

CH12 - THE PERIODIC TABLE

The diagram shows a section of the Periodic Table.Which elements will conduct electricity at room temperature?

2011 Summer

2

MCQ

CH12 - THE PERIODIC TABLE

Five elements have proton numbers 10, 12, 14, 16 and 18.What are the proton numbers of the three elements that form oxides?

2012 Summer

2

MCQ

CH1 - STATES OF MATTER

Which diagram shows the process of diffusion?

2012 Summer

1

MCQ

CH2 - SEPARATING SUBSTANCES

Which method is most suitable to obtain zinc carbonate from a suspension of zinc carbonate in water?

2012 Summer

2

MCQ

CH10 - THE SPEED OF A REACTION

A student investigates how the concentration of an acid affects the speed of reaction with a 0.5 g mass of magnesium at 30°C. The student has a beake...

2012 Summer

2

MCQ

CH3 - ATOMS AND ELEMENTS

An element Y has the proton number 18.The next element in the Periodic Table is an element Z.Which statement is correct?

2012 Summer

1

MCQ

CH3 - ATOMS AND ELEMENTS

Which atom has twice as many neutrons as protons?

2012 Summer

1

MCQ

CH4 - ATOMS COMBINING

Which is a simple covalent molecule? [Table_1]

2012 Summer

2

MCQ

CH4 - ATOMS COMBINING

The electronic structures of atoms P and Q are shown.P and Q react to form an ionic compound. What is the formula of this compound?

2012 Summer

2

MCQ

CH4 - ATOMS COMBINING

The diagrams show the structures of two forms, P and Q, of a solid element. What are suitable uses of P and Q, based on their structures?

2012 Summer

2

MCQ

CH5 - REACTING MASSES AND CHEMICAL EQUATIONS

The equation for the reaction between magnesium and dilute sulfuric acid is shown.$$\text{Mg} + \text{H}_2\text{SO}_4 \rightarrow \text{MgSO}_4 + \tex...

2012 Summer

2

MCQ

CH1 - STATES OF MATTER

Winston Churchill, a British Prime Minister, had his false teeth electroplated with gold.The teeth were coated with a thin layer of carbon and were th...

2012 Summer

2