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Welcome to an exciting game of Clay Jeopardy! I’m your host, Alex Trebek. Rules. Choose a category and a point level. Look at the clue. Answer before the music stops. Answer in the form of a question. Example:. “This clay mineral has the highest expandability of all”. Answer. - PowerPoint PPT Presentation
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Welcome toan exciting game of Clay Jeopardy! I’m your host, AlexTrebek.
Rules• Choose a category
and a point level.
• Look at the clue.
• Answer before the music stops.
• Answer in the form of a question.
Clay models
Verbal descriptions of clays
ClayPropertie
s100 100 100
200 200 200
300 300 300
Example:
“This clay mineral has the highest expandability of all”.
Answer
“What is smectite ?”
Clay models
Verbal descriptions of clays
ClayPropertie
s100 100 100
200 200 200
300 300 300
Example:
Answer
“What is kaolinite ?”
This is a 2:1 clay with potassium ions in the interlayer space.
Answer
“What is fine-grained mica?”
Answer
“This clay has the highest cation exchange capacity of all”.
“What is vermiculite ?”
Answer
“What is chlorite ?”
Answer
“Montmorillonite is an example of this type of 2:1 clay and it is the state clay of Minnesota”.
“What is smectite ?”
Answer
“This clay has the lowest effective surface area of all (10 – 30 m2/g)”.
“What is kaolinite ? “
Answer
“What is vermiculite ?”
“This type of clay is common in volcanic ash”.
Answer
“What is amorphous clay? “
“This clay has an effective surface area of 650-800 m2/g, but does not have the highest cation exchange capacity”.
Answer
“What is smectite ? “
