What is formed when different materials like wood, steel, and glass are combined?

• An element

• A mixture

• A solution

• A compound

What happens to sugar when it dissolves in water?

• It forms a solid layer

• It mixes evenly with the water

• It evaporates

• It becomes a gas

Tags

NGSS.MS-PS1-2

Which tool is used to separate gravel from sand based on particle size?

• Magnet

• Paper filter

• Evaporator

• Wire mesh strainer

How can you separate iron filings from sand?

• Using a magnet

• Boiling the mixture

• Dissolving in water

• Using a paper filter

What method can separate a mixture of cork and wood?

• Using a magnet

• Using a paper filter

• Using tweezers

• Using a wire mesh