Curriculum
Course: Igcse Chemistry
time left:
:
:
Login

Curriculum

Igcse Chemistry

Quiz

1.1 Experimental design – Check yourself

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?

Experimental design IGCSE Chemistry check yourself quiz: free practice for IGCSE Chemistry. Work through this Experimental design IGCSE Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 12.1 Experimental design — Notes lesson. More practice: IGCSE Chemistry — all units. Syllabus: Cambridge IGCSE Chemistry 0620 syllabus.

1.
Complete the statement: The variable you change is the ______ variable.
Complete the statement: The variable you change is the ______ variable.
Independent variable
Dependent variable
Mean
independent
2.
According to the comparison table in this lesson, what is the Example: how much antacid neutralises acid? of Independent variable?
According to the comparison table in this lesson, what is the Example: how much antacid neutralises acid? of Independent variable?
Planning an acid–alkali investigation
Volume and strength of acid, temperature
Type of antacid
Volume/mass needed to reach pH 7
Goggles, small volumes
3.
Which key term matches this description: "The one you change."
Which key term matches this description: "The one you change."
Prediction
Dependent variable
Control variable
Independent variable
4.
According to the comparison table in this lesson, what is the Example: how much antacid neutralises acid? of Repeats?
According to the comparison table in this lesson, what is the Example: how much antacid neutralises acid? of Repeats?
Planning an acid–alkali investigation
Goggles, small volumes
3 repeats per antacid
Type of antacid
Volume/mass needed to reach pH 7
5.
Which statement best describes Dependent variable?
Which statement best describes Dependent variable?
The one you measure.
Anything that can change in an investigation.
Doing a test again to check results.
The one you change.
6.
Which statement best describes Independent variable?
Which statement best describes Independent variable?
What you think will happen and why.
Average of repeated results.
Equipment to add liquid in measured amounts.
The one you change.
7.
In the sequence covered in this lesson, which step comes immediately after Results?
In the sequence covered in this lesson, which step comes immediately after Results?
Question
Plan
Prediction
Conclusion
8.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Results
Question
Conclusion
Prediction
9.
Which apparatus measures a volume of gas produced in a reaction most accurately?
Beaker
Conical flask
Gas syringe
Measuring cylinder with 10 cm³ divisions
10.
Which piece of apparatus delivers a variable, accurately measured volume of liquid in a titration?
Pipette
Test tube
Beaker
Burette
11.
A student wants to measure exactly 25.0 cm³ of solution. Which apparatus is best?
Evaporating basin
Volumetric pipette
Boiling tube
Beaker
12.
Which apparatus is used to measure temperature changes in a reaction?
Thermometer
Burette
Pipette
Balance
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
Accepted payment methods