Mixtures Day 3

Sand and gravel can be seperated using which tool?

• filter paper

• Sieve

• hot plate

• water

What is the best way to separate lucky charms

• Tweezers

• Filter paper

• sieve

• hot plate

Mr. Lopez spilled his favorite snack. Is it a mixture or a solution? Why?

• Its a mixture, because it is made up of 2 or more substances that can be easily separated.

• Its a mixture, because it can only be separated with a sieve.

• Its a solution, because it can only be separated by dissolving it in water.

• Its a solution because it can not be separated easily.

Sand and gravel may be separated from each other by using

• filter paper

• Sieve

• Hot plate

• Tweezers

A combination of 2 or more substances that can be easily separated is called- 

• mixture

• solution

What tool would best help you sort iron bolts from aluminum bolts?

Que herramienta sera la mejor para separar tornillos de hieroo y los tornillos de aluminio?

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Tags

NGSS.MS-ETS1-2

Which of these mixtures is not a solution?

• Lemonade

• Pepper and water

• Kool-aid

• ocean water

The mixture shown here-

• Maintains its physical properties when combined

• Dissolves after being stirred together

• Will evaporate after a certain period of time

• Cannot be separated into ingredients

Tags

NGSS.MS-PS1-2

A combination of two or more substances where each keep their own properties

• Mixture

• Solution

a liquid mixture in which one substance is mixed evenly throughout another substance

• Mixture

• Solution