Science- Vocabulary

What does the word glass mean?

• A material people make that's easy to see through

• A material you can not see through at all

• A material that is shiny and hard

Which word describes "what comes from the Sun and lamps"?

• Light

• Metal

• Wood

If something is "opaque", it means

• You can see through it completely

• You cannot see through it at all ( like a wall)

"Wood" is:

• A shiny, man-made material

• A natural material that comes from trees

• A soft, see-through material

What does "translucent" mean?

• Completely see-through

• you can kind of but not completely see through it, such as with tissue paper

• Not see-through at all

Which natural material is "often shiny and you cannot see through"

• glass

• metal

• wood

"Material" refers to" :

• Only man-made objects

• What something is made of (e.g: metal, plastic, wood)

• Only natural things like trees

Which of the following is an example of a transparent material?

• wood

• metal

• glass

• opaque

What is the main property of an opaque object?

• It allows all light to pass through.

• It allows some light to pass through.

• It does not allow light to pass through.

• It reflects all light.

Which of these materials is commonly made from metal?

• Windowpane

• Spoon

• Wooden chair

• Paper