Mixtures & Solutions (TEK 5.5B/C)

When the bowl of cereal below was made, the cereal floated to the top when the milk was poured in. Which physical property will help separate the mixture?

• Density

• Solubility

• Magnetism

When salt dissolves in water, which physical property of salt CHANGES?

• State of Matter

• Size of Particles

• Taste

Tags

NGSS.MS-PS1-2

When salt dissolves in water, the salt MAINTAINS which of the following physical properties?

• Size

• Color

• Taste

Tags

NGSS.MS-PS1-2

The paperclip is ___________ in water.

• Soluble

• Insoluble

Tags

NGSS.MS-PS1-2

The property of magnetism can be used to separate some mixtures.

• True

• False

Tags

NGSS.MS-PS2-3

The ingredients in a mixture such as trail mix do NOT maintain their physical properties when mixed.

• True

• False

Sand is _________ in water.

• Soluble

• Insoluble

Tags

NGSS.MS-PS1-2

What tools/methods are methods are needed to separate the following mixture: salt, sand, iron filings, and water?

• Filter, Magnet, Evaporation

• Strainer, Tweezers, Evaporation

• Hands, Magnet, Strainer

ALL mixtures are solutions.

• True

• False

Salt is __________ in water.

• Soluble

• Insoluble

Tags

NGSS.MS-PS1-2