Science Vocabulary Revew

Which of the following is a source of light energy?

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• 
• 
• 

Which is not a good thermal conductor?

• 
• 
• 
• 

Which is a good conductor of thermal energy?

• Cooking Pot

• Styrofoam

• Oven mitts

• Sweater

Light is a form of 

• Matter
• Reflection
• Energy
• Force

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What object can change electrical energy into light energy?

• A candle
• A fire
• A lamp
• A radio

A combination of 2 or more substances that cannot be easily separated is called- 

• a mixture
• a solution 
• a solute 
• a solvent 

Soup has ingredients in it that dissolve. True or False

• True 
• False

A combination of two or more substances that cannot easily be separated--

• mixture
• solution
• solute
• solvent

Which of the following is a method of separating solutions?

• hand seperation
• filtering
• screening
• evaporation 

To separate a mixture of salt and water what separation tool/method is used?

• Filter
• Screen
• Magnet
• Evaporation