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Course: CHECKPOINT - Lower Secondary Science 0893
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Curriculum

CHECKPOINT - Lower Secondary Science 0893

Biology 01. Structure And Function

0/25

Biology 02. Life Processes

0/27

Biology 03. Ecosystems

0/7

Chemistry 01. Materials And Their Structure

0/24

Chemistry 02. Properties Of Materials

0/19

Chemistry 03. Changes To Materials

0/20

Physics 01. Forces And Energy

0/24

Physics 02. Light And Sound

0/12

Physics 03. Electricity And Magnetism

0/12

Earth and Space 01. The Earth

0/7

Earth and Space 02. Cycles On Earth

0/5

Earth and Space 03. Space

0/13
Quiz

6.4 Know that some processes and reactions are endothermic or… – Check yourself

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Endothermic and exothermic reactions Checkpoint Science check yourself quiz: free practice for Cambridge Checkpoint – Lower Secondary Science 0893. Work through this Endothermic and exothermic reactions Checkpoint Science check yourself quiz and get instant feedback on every answer. If you get stuck, review the 6.4 Know that some processes and reactions are endothermic or… – Notes lesson. More practice: Cambridge Checkpoint – Lower Secondary Science 0893 — all units. Syllabus: Cambridge Lower Secondary programme.

  • Questions count: 7
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
According to the comparison table in this lesson, what is the Exothermic of Use?
According to the comparison table in this lesson, what is the Exothermic of Use?
Exothermic vs endothermic
Hand warmers, self-heating cans
Often more stable
Burning, respiration, neutralisation
Warm
2.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Products
Surroundings cool
Take in heat
Reactants
3.
Which key term matches this description: "Movement of energy between reaction and surroundings."
Which key term matches this description: "Movement of energy between reaction and surroundings."
Endothermic
Hand warmer
Energy transfer
Cold pack
4.
According to the comparison table in this lesson, what is the Exothermic of Products?
According to the comparison table in this lesson, what is the Exothermic of Products?
Exothermic vs endothermic
Some salts (e.g. anhydrous CuSO₄)
Given out
Often more stable
Warm
5.
Which statement best describes Cold pack?
Which statement best describes Cold pack?
A reaction that gives out heat; temperature rises.
Uses an endothermic process to cool.
A reaction that takes in heat; temperature falls.
Everything around the reaction, e.g. the solution, beaker.
6.
Which statement best describes Thermometer?
Which statement best describes Thermometer?
Used to measure temperature change.
Everything around the reaction, e.g. the solution, beaker.
Final temperature − starting temperature.
A reaction that takes in heat; temperature falls.
7.
Complete the statement: Endothermic reactions make the temperature ______.
Complete the statement: Endothermic reactions make the temperature ______.
Endothermic
Temperature change
fall
Surroundings
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Part of Chemistry 03. Changes To Materials — see every lesson and quiz in this unit.
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