Question

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Answer 1

In the experiment, the liquid is stirred (stirred) for 15 minutes.
The results are recorded (recorded) on the chart.
The water is poured (poured) into the tube.
The gas is collected (collected) in a flask.
The temperature is taken (taken) after 30 minutes.
The water is heated (heated) for 10 minutes until it boils.
The jars are washed (washed) in the laboratory.
The liquid is boiled (boiled) in a flask for 20 minutes.
Electricity is produced (produced) during the experiment.
Many different calculations are made (made) each day.
The solids are compressed (compressed) for 10 minutes.