Subsection 5.1. Exothermic and endothermic reactions for Chemistry, IGCSE - revisedeck

5.1. Exothermic and endothermic reactions

A subsection of Chemistry, 0620, through 5. Chemical energetics

Listing 10 of 192 questions

Which statements about exothermic and endothermic reactions are correct?

0620_s17_qp_23

MCQ

2017

Paper 2, Variant 3

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Burning fuels is an exothermic reaction. What is meant by the term exothermic?

0620_s18_qp_11

MCQ

2018

Paper 1, Variant 1

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Which statement about chemical reactions is correct?

0620_s18_qp_12

MCQ

2018

Paper 1, Variant 2

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Group I metals react vigorously with water and release heat. Which statement about this reaction is correct?

0620_s18_qp_13

MCQ

2018

Paper 1, Variant 3

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Information about two reactions is given. • The neutralisation reaction between citric acid and sodium hydrogencarbonate is endothermic. • The displacement reaction between magnesium and carbon dioxide is exothermic. Which statements about the two reactions are correct?

0620_s18_qp_23

MCQ

2018

Paper 2, Variant 3

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Dissolving ammonium chloride in water is an endothermic change. Which row shows the energy change and temperature change of the mixture during the dissolving of ammonium chloride?

0620_s19_qp_11

MCQ

2019

Paper 1, Variant 1

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Which row describes the energy level diagram and energy change in an exothermic reaction?

0620_s19_qp_12

MCQ

2019

Paper 1, Variant 2

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The energy level diagram shows the energy of the reactants and products in a chemical reaction. reactants progress of reaction products energy Which row correctly describes the energy change and the type of reaction shown...

0620_s20_qp_11

MCQ

2020

Paper 1, Variant 1

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The energy level diagram shows the energy of the reactants and products in a chemical reaction. reactants progress of reaction products energy Which row correctly describes the energy change and the type of reaction shown...

0620_s20_qp_12

MCQ

2020

Paper 1, Variant 2

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The energy level diagram shows the energy of the reactants and products in a chemical reaction. reactants progress of reaction products energy Which row correctly describes the energy change and the type of reaction shown...

0620_s20_qp_13

MCQ

2020

Paper 1, Variant 3

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Questions Discovered

192