Two statements about the structure and properties of metals are given. statement 1 Metals are malleable and have high melting points. statement 2 Metals have mobile electrons in their structure. What is correct?

5070_s22_qp_11

MCQ

2022

Paper 1, Variant 1

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The table describes two properties associated with metals. Which row shows a correct reason for the stated property?

5070_s22_qp_12

MCQ

2022

Paper 1, Variant 2

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Three statements about the properties of metals are shown...

5070_s23_qp_11

MCQ

2023

Paper 1, Variant 1

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Which statements about metals and their uses are correct?

5070_s23_qp_11

MCQ

2023

Paper 1, Variant 1

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Which statement about alloys is correct?

5070_s23_qp_12

MCQ

2023

Paper 1, Variant 2

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Which statement about alloys is correct?

5070_s24_qp_11

MCQ

2024

Paper 1, Variant 1

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Which properties are correct for the element copper?

5070_s24_qp_12

MCQ

2024

Paper 1, Variant 2

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Alloys are usually harder than the metals from which they are made. Which difference between the metals explains the greater hardness of alloys?

5070_w08_qp_1

MCQ

2008

Paper 1, Variant 0

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The diagram shows the structure of brass. zinc atom copper atom Why is brass harder than pure copper?

5070_w10_qp_11

MCQ

2010

Paper 1, Variant 1

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The diagram shows the structure of brass. zinc atom copper atom Why is brass harder than pure copper?

5070_w10_qp_12

MCQ

2010

Paper 1, Variant 2

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