The pieces of glass are held together by strips of...?

• Iron

• Copper

• Lead

• Plastic

What are stained glass windows?

• They're windows with a lot of mustard stains.

• They're windows with tiny pieces of colored glass put together with lead strips. They often have designs, patterns or images.

• They're not windows at all.

• They're windowless walls.

Where can you find stained glass windows?

• School buses

• Helicopters

• Churches, luxury homes, and commercial buildings

• Dog houses

How is stained glass colored?

• By adding metallic salts

• With markers

• With pencils

• With pens

What is another name for stained glass?

• Mustard glass

• Lead lined glass

• Painted glass

• Art glass

Salts of copper give what color to glass?

• green

• black

• blue

• dark red

Salts of cobalt give what color to the glass?

• yellow

• blue

• red

• green

How do people make all the pieces of glass?

• They draw lines on the glass and cut the lines with a knife

• They throw the glass on the ground

• They melt the glass

• They cook the glass

When people paint on the glass where do they put the glass to fuse the colors onto the glass?

• a kitchen

• a kiln

• a freezer

• a microwave

What color do the salts of manganese dioxide make the glass?

• dark red

• blue

• green

• yellow