Bell Ringer 2/24

Which of the following substances is most likely to dissolve in water?

• Sand

• Sugar

• Plastic

• Wood

Which of the following is an example of an insulator?

• Aluminum

• Silver

• Iron

• Wool

What is the best method to separate a mixture of sand and iron filings?

• Filtration

• Using a magnet

• Evaporation

• Dissolving in water

Imagine Benjamin and Avery each have a magical box of the same size. Benjamin's box is filled with gold, and Avery's box is filled with feathers. Which box will have a higher density?

• Benjamin's box with the gold

• Avery's box with the feathers

• Both boxes will have the same density

• Density cannot be determined from mass alone

Tags

DOK Level 2: Skill/Concept

Is this a mixture or a solution?

• Mixture

• Solution