Show:
Properties of Matter
Properties of Matter 2
Properties of Matter 3
Mixtures & Solutions
Forms of Energy
Forms of Energy 2
100

What is a property?

anything you can see or measure

100

What do all conductors have in common?

They allow electricity or thermal energy to flow.

100
Name 2 things that are less dense than water.
oil, cork, wood block, etc.
100

What would be an easy way to separate iron filing and sand?

With a magnet

100

Describe mechanical energy

When something is moving

100

Which type of light energy bends?

refraction

200
What is solubility?
matter's ability to dissolve or not dissolve in water
200
What does it mean if something sinks in water?
It is more dense (than water)
200
Name 2 things that are more dense than water.
paper clip, metal, etc.
200

Which one keeps its physical properties?

A mixture or a solution

A mixture

200
What is thermal energy?
Heat energy
200

Which type of light energy bounces back?

Reflection

300

Name 2 substances that are soluble in water.

salt, sugar, laundry detergent, chocolate milk mix, kool-aid mix, etc.

300

What phase a matter has a definite volume and shape?

A solid

300
What will happen if you mix oil and water together? Why?
The oil will float on top of the water because it is less dense than the water.
300

What will happen if you mix oil and water together.

The oil will stay on top because it is less dense

300
How does sound energy travel?
Through vibrations
300

What 3 things does a circuit need to work?

Power source (battery), path way (wire), out put (light bulb)

400

Name 2 substances that are insoluble in water.

Sand, pepper, etc.

400

Name two metals that are magnetic

Iron, cobalt, steel, nickel

400

What is the amount of matter in something?

Mass

400

What is the best way to separate the solution of saltwater?

With heat/ evaporation

400

What is the type of energy has moving electrons?

electrical energy

400

What is the difference between and open and closed circuit?

An open circuit does not work(not electricity can flow through) and a closed circuit will work ( the electricity will flow through.

500

What is relative density?

Whether something will sink or float in water

500

What do all insulators have in common?

They all stop or slow the flow of electricity.

500

Ms. Goodman is cooking on her stove. She is trying to decide whether to use a plastic spoon or a metal spoon. Which one would be best AND why?

Plastic, because its a good thermal insulator

500

Tell how you would separate the mixture of salt and pepper once it is mixed. Think about this one (You should have 3 steps).

1. Dissolve the salt in water

2. Pour water through a filter to catch the pepper

3. Evaporate the water to get the salt back

500
What are the 5 types of energy?

Mechanical

Electrical

Light

Thermal

Sound

500

What is the definition of energy?

The ability to do work or cause change.