MCQ

CH13 - THE BEHAVIOR OF METALS

Element E: • forms an alloy • has a basic oxide • is below hydrogen in the reactivity series. What is E?

2017 Summer

1

MCQ

CH13 - THE BEHAVIOR OF METALS

Some magnesium compounds undergo thermal decomposition. What are the products of thermal decomposition of magnesium nitrate, $\text{Mg(NO}_3)_2$, and ...

2016 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which property is not considered a typical metallic property?

2016 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

A list of metals is shown.aluminiumcopperironmagnesiumsilverzincWhich metal will displace all of the other metals from aqueous solutions of their salt...

2017 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which properties do the elements chromium, iron and vanadium have in common?1. They all conduct electricity.2. They, or their compounds, can act as ca...

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

What is a property of all metals?

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Y displaces X from its aqueous sulfate.X does not displace W from its aqueous sulfate.X displaces Z from its aqueous sulfate.What is the order of reac...

2016 Winter

1

MCQ

CH13 - THE BEHAVIOR OF METALS

Which statement about the metal zinc is not correct?

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

An experiment to investigate the effect of galvanising iron is shown. The experiment is left for seven days.What happens to the water level in tubes X...

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which equation from the zinc extraction process shows the metal being produced by reduction?

2017 Summer

2

Theory

CH1 - STATES OF MATTER

The diagram shows how the molecules in the exhaust gases diffuse into the air.Which statement describes what happens to these molecules next?A. The mo...

2009 Summer

2

Theory

CH2 - SEPARATING SUBSTANCES

A student takes 2 g samples of calcium carbonate and adds them to 20 cm$^3$ samples of dilute hydrochloric acid at different temperatures. She measure...

2009 Summer

2

Theory

CH2 - SEPARATING SUBSTANCES

The diagram shows the paper chromatograms of four substances, W, X, Y and Z. Which two substances are pure?A W and X B W and Y C X and Y D X and Z

2009 Summer

1

Theory

CH3 - ATOMS AND ELEMENTS

An element S has the proton number 18. The next element in the Periodic Table is an element T. Which statement is correct?A Element T has one more ele...

2009 Summer

2

Theory

CH3 - ATOMS AND ELEMENTS

Which numbers are added together to give the nucleon number of an ion?A number of electrons + number of neutronsB number of electrons + number of prot...

2009 Summer

1

Theory

CH3 - ATOMS AND ELEMENTS

The electronic configuration of an ion is 2.8.8.What could this ion be?[Table_1]

2009 Summer

1

Theory

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?[Table_1]

2009 Summer

2

Theory

CH4 - ATOMS COMBINING

Element V forms an acidic, covalent oxide. Which row in the table shows how many electrons there could be in the outer shell of an atom of V? [Table...

2009 Summer

2

Theory

CH4 - ATOMS COMBINING

When sodium chloride is formed from its elements, each chlorine atom ......1...... one ......2....... Which words correctly complete gaps 1 and 2? [...

2009 Summer

2

Theory

CH5 - REACTING MASSES AND CHEMICAL EQUATIONS

Nitrogen and hydrogen react together to form ammonia.$N_2 + 3H_2 \rightarrow 2NH_3$When completely converted, 7 tonnes of nitrogen gives 8.5 tonnes of...

2009 Summer

3