Mixtures | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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How can we tell if a substance in a mixture keeps its physical properties?

The substance can be separated from the mixture. The substance will still have the same physical state, etc...

Define a mixture.

A combination of 2 or more substances where the properties of each substance stay the same.

I poured 10 grams of sand into a cup. I added 10 grams of iron filings. How many grams is the mixure?

20 grams

Can we still identify the parts of a mixture after they are combined? Why or why not?

Yes because the properties of each mixture are the same.

Define 'conserve' or 'conservation' of matter.

Matter cannot be created or destroyed.

If I mix water and sand, what are some properties that will not change.

The water is still a liquid and the sand is still a solid (physical state). The color. The mass. The texture.

I poured 5 grams of iron filings into a cup. I added _______ grams of sand. The mixture is 15 grams. How many grams of sand were added?

10 grams

What are some ways to separate the substances in a mixture?

Hands, tweezers, colander, sieve, magnets....