Mixtures and Solutions
Physical Properties
States of Matter
Science Tools and Investigations
*Wild Card*
100

A bowl filled with rocks, gravel, and sand is a mixture or a solution?

MIXTURE

100
The substances that are the best conductors of heat and electricity are ____________.

METALS

100

What are the three states of matter?

solid, liquid, gas

100

Which tool would best be used to compare the weight of an apple to that of an orange?

pan balance

100

Which student got a new dalmatian puppy?

CASEY

200

What is the best way to separate a mixture of large pebbles and sand?

Put the mixture through a strainer.

200

Name one substance that is soluble in water and one that is not. 

answers may vary

200

If you were in the Arctic building an igloo, which form of water would you be using?

solid/ice

200

How do you find the total mass of an object on a triple beam balance?

Find the hundreds, tens, and ones and then add the three together.
200

What two things did we taste when the Garden Lady was here?

arugula and pea leaves

300

What tool would be best to use to separate a mixture of iron filings and sugar?

magnet

300

How do you test a substance's relative density?

By putting it in water and seeing if it sinks or floats.

300

How does a substance change from solid to liquid to gas? You have to add ________.

HEAT

300

A student is observing isopods in their habitat. Name one tool that would be helpful in this observation.

hand lens, magnifying glass

300

Godzilla or King Kong?

Godzilla

400

What is the only method of separation for a solution of sugar and water?

EVAPORATION

400

Alison had a mixture of sand and pennies that she found at the beach. She decided to separate the mixture by using a magnet. Would this work?

NO

400

How do you make a substance change from a liquid to a solid?

REMOVE HEAT

400

On a Celsius thermometer, what is the freezing point of water?

ZERO

400

Where do the isopods live now?

compost maker

500

What would be the best way to separate a mixture of sand and marshmallows?

Put them in water -- the sand will sink and the marshmallows will float.

500

What physical properties of sugar change when it dissolves?

shape, color

500

What is it called when water vapor cools down and becomes liquid water again?

CONDENSATION

500

Marcos is pulling 100g blocks across different surfaces to see how friction causes more force to be needed. What tool should he be using?

spring scale

500

Name two out of the three kids' names in the video we watched.

David, Christopher, Ava

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