soil and glass

Natural color of glass:

• light blue

• light green

• colorless

• pink

Which is NOT a common crime we would find a use for glass evidence?

• break ins

• hit and run

• assault/murder

• cybercrime

Which best describes glass?

• Glass is most often class evidence because we can look at physical properties that can link to many sources

• Glass is most often class evidence because we can link the pieces together like a puzzle

• Glass is almost always individual evidence because we can always link pieces together link a puzzle

• Glass is most likely individual evidence because it can always link to one source

Standard glass is made of all the following except...

• sand (SiO2)

• soda (Na2CO3)

• lime (CaO)

• salt (NaCl)

Which of the following does not describe the characteristics of standard glass?

• amorphous

• elastic but brittle

• non-conductor

• can be classified as solid or liquid

Which type of glass is found in windows and picture frames? Made of sand, soda, and lime.

• flat or soda lime glass

• tempered glass

• tinted glass

• borosilicate glass

Which type of glass is found in lab glassware and kitchen glass (pyrex)? Heat resistant.

• tempered glass

• flat or soda lime glass

• borosilicate glass

• leaded glass

Tags

NGSS.MS-PS3-3

What type of glass is more delicate? Used in wine glasses, fine dining, and figurines.

• borosilicate glass

• leaded glass

• borosilicate glass

• tempered glass

Which glass is known as safety glass that is used in auto glass and shower doors?

• borosilicate glass

• leaded glass

• flat or soda lime glass

• tempered glass

What is NOT one of the three main physical properties we look at when studying glass?

• refractive index

• density

• fracture patterns

• chromatography