Radon Price: What Does "$4/m" Mean?

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Homework Help Overview

The discussion revolves around understanding the pricing of Radon, specifically the meaning of the notation "$4/m" in relation to its purchase. Participants are exploring the context of this pricing in the framework of a research assignment on Radon.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants are questioning the meaning of "m" in the price notation, with some suggesting it could refer to a unit of volume or mass. There is a discussion about the credibility of the source and the need for clarification on the pricing structure.

Discussion Status

Some participants have provided additional sources that mention different units, such as "m Ci" for milli-Curie, which has led to a more focused discussion on the appropriate interpretation of the pricing units. There is an ongoing exploration of the implications of these units in the context of Radon's pricing.

Contextual Notes

Participants are working under the constraints of a homework assignment that requires accurate reporting on the properties and pricing of Radon, leading to a need for precise definitions of terms and units used in the sources.

Bruce Bacher
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Radon price: $4/m ??

I'm doing some research on Radon. I have to put together a PowerPoint presentation that describes its origins, properties, characteristics, etc. (Each student was assigned a different element.)

One piece of information I'm required to report on is current price to purchase a sample of the element. I have found only one source that mentions a purchase price for Radon, and it says "Radon can be purchased for approximately $4/m." - without further explanation.

What is "m"?? I assume it must be a unit of volume or mass, but if so I'm not familiar with it.

Any ideas?
 
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Mmmmm metre, that well known unit of mass... :smile:

Can we see the source?
 
Yes, of course! Sorry, I should have posted that.

The actual quote is "Radon is available at a cost of about $4/m."

http://www.scescape.net/~woods/elements/radon.html

edit: That same source has a table above the text which states that the cost is "$/100g" (no numeric value is given).
 
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Hmmm... I just found another source that says: "Radon is available at a cost of about $4/m Ci."

I know that Ci is a Curie, measuring radioactivity. Could "m Ci" mean mCi: a milli-Curie?

edit: second source is http://www.speclab.com/elements/radon.htm
 
Last edited:
Bruce Bacher said:
Hmmm... I just found another source that says: "Radon is available at a cost of about $4/m Ci."

I know that Ci is a Curie, measuring radioactivity. Could "m Ci" mean mCi: a milli-Curie?
That would be right.

AM
 
Woohoo! That makes a lot more sense than "m"!
 

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