I agree that it is osmium. Osmium tetraoxide is the compound. I did not know it was used for fingerprinting and I did know that it is the densest element.
Bev
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of David D. Hillman
Sent: Thursday, October 21, 2010 3:01 PM
To: [log in to unmask]
Subject: [TN] NTC Friday Element Quiz - the Question
Hi folks - here is the Friday Element Quiz Answer:
The Question:
This element is the "least used" within its metallic "group". It is very
brittle and forms a volatile, toxic oxide species. One of its oxide
species is used as a staining agent to detect fingerprints. It is added as
an alloy addition to increase hardness for a product most of us never use
- premium quality fountain pen tips. What element is this?
Bonus Points - This element has the highest XXXX property of all of the
metallic elements. Name that property.
The winner of the quiz will get to put Clumpy to work for a week.
So far Clumpy has:
Week 1 Lamar Young, SCS Coatings
- accomplished nothing (drank lots of coffee)
Week 2 Bev Christian, RIM
- conducted REACH material testing
Week 3 Drew Meyer, Benchmark Electronics Inc.
- Solderability testing and mowed the lawn
Week 4 Ian Fox, Goodrich
- had an epic journey of travel
Week 4 Gary Ferrari, Garrick Global
- ???? Gary owes us a description
Week 5 Fredrick Miller, Astrolab
- ???? Fredrick owes us a description
Week 6 David Nelson, Raytheon
- Was a tackling dummy for Dallas Cowboys
Week 7 Graham Collins, L3 Communications
- Cleaned gutters and painted window trim
Week 8 Bill Noel, ITT Geospatial Systems Division
- ???? Bill owes us a description
Good Luck.
Dave Hillman
Rockwell Collins
[log in to unmask]
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