Exploring Water Properties in Lab 3

What should students do first to locate their experiment?

• Raise their hand

• Review their notes

• Open their Chromebooks

• Ask the teacher

What is the purpose of framing a hypothesis?

• To guess the outcome of the experiment

• To write down the procedure

• To collect data

• To review the experiment

How should students frame their hypothesis?

• By reviewing the experiment

• By collecting data

• By writing down the steps

• If we do this, then that will happen

What should students do before starting the experiment?

• Record the steps as they go

• Review their hypothesis

• Collect all materials

• Write down the procedure

Who should be designated to write down the steps during the experiment?

• Anyone available

• The group leader

• A group member good at writing

• The teacher

What is the first step in collecting data for the salt experiment?

• Record the data

• Collect the salt and water

• Measure the salt on the scale

• Mix the salt into the water

How should students measure the volume of ice?

• By weighing it

• By using a thermometer

• By using a ruler

• By filling a cylinder with water and noting the rise

What should students do if the ice starts to float during the volume measurement?

• Poke it down with a pencil

• Add more water

• Remove the ice

• Ignore it

What should students ensure while recording data in tables?

• Use different colors

• Record what they are measuring

• Write in complete sentences

• Use a separate table for each material

What is the final instruction given to students before starting their group work?

• Write down the procedure

• Review the hypothesis

• Take turns in handling the experiment

• Ask questions