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einsteindude einsteindude
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Posts: 5058
9 years ago
Radon (Rn, atomic #86) is a radioactive noble gas. Helium (He, atomic number 10) is a non-radioactive noble gas. Both are continually emitted from the surface of Earth. Which has a greater tendency to settle into the basements of homes and why?
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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bSharpbSharp
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9 years ago
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9 years ago
Super! Don't forget to mark my post as best answer Grinning Face
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