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Course: Combined Science 0653 — Chemistry
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Curriculum

Combined Science 0653 — Chemistry

1. Experimental Chemistry

0/19

2. The Particulate Nature of Matter

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3. Formulae, Stoichiometry and the Mole Concept

0/17

4. Electrolysis

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5. Energy from Chemicals

0/6

6. Chemical Reactions

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7. Acids, Bases and Salts

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8. The Periodic Table

0/19

9. Metals

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10. Air and the Environment

0/11

11. Organic Chemistry

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Quiz

5.1 Exothermic and endothermic reactions – Check yourself

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Exothermic and endothermic reactions Combined Science Chemistry check yourself quiz: free practice for Combined Science (chemistry). Work through this Exothermic and endothermic reactions Combined Science Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 5.1 Exothermic and endothermic reactions — Notes lesson. More practice: Combined Science (chemistry) — all units. Syllabus: Cambridge IGCSE qualifications.

  • Questions count: 10
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
According to the comparison table in this lesson, what is the Everyday use of Combustion of methane?
According to the comparison table in this lesson, what is the Everyday use of Combustion of methane?
Examples of exothermic reactions
Gas cookers, heating
Body heat
Antacids
Hand warmers
2.
Which statement best describes Thermometer?
Which statement best describes Thermometer?
Measures temperature change.
Takes in heat; surroundings get colder.
Uses an exothermic reaction (iron oxidising).
Exothermic reaction in cells.
3.
Complete the statement: Exothermic reactions ______ heat.
Complete the statement: Exothermic reactions ______ heat.
Temperature rise
Endothermic reaction
Hand warmer
give out
4.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Surroundings warm up
Products
Energy released
Reactants
5.
Which statement best describes Temperature rise?
Which statement best describes Temperature rise?
Takes in heat; surroundings get colder.
Burning a fuel in oxygen – exothermic.
Gives out heat; surroundings get warmer.
Sign of an exothermic reaction.
6.
According to the comparison table in this lesson, what is the Products of Metal + acid?
According to the comparison table in this lesson, what is the Products of Metal + acid?
Examples of exothermic reactions
Salt + water
CO₂ + water
Magnesium chloride + hydrogen
Iron oxide
7.
Which key term matches this description: "Takes in heat; surroundings get colder."
Which key term matches this description: "Takes in heat; surroundings get colder."
Thermometer
Exothermic reaction
Endothermic reaction
Respiration
8.
An exothermic reaction:
Takes in energy from the surroundings
Releases energy to the surroundings
Always needs a catalyst
Never produces heat
9.
Reactions that take in heat energy are called __________ reactions.
displacement
exothermic
neutralisation
endothermic
10.
Photosynthesis is an example of an:
Endothermic reaction
Neutralisation
Combustion
Exothermic reaction
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Part of 5. Energy from Chemicals — see every lesson and quiz in this unit.
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