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7Practical work is done only inside a laboratory.
Practical work helps to test scientific principles and facts.
Observing and testing are forms of practical work.
A report is written before doing a practical work.
Required materials help others to repeat the experiment.
Procedure of practical work is written in future tense.
Observation includes data collected during the experiment.
Result is written before analysis.
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Practical work is related to
The detailed written description after practical work is called
Which part of report states the aim of the experiment?
Which tense is used in procedure?
Data obtained during experiment is written in
Which part shows whether objective is fulfilled or not?
Which material was used in observing volume of air experiment?
Oxygen supports burning because
Distillation is used to separate
Practical work can be done inside or outside the ______.
Report writing is done after completing a ______ work.
The list of materials used is written under ______ materials.
A neat and clear ______ should be drawn in the report.
The method is also called ______.
______ explains the outcome of the experiment.
Oxygen present in air helps a candle to ______.