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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
Which one of these elements is normally the remnant of a supernova?
A) hydrogen
B) helium
C) silver
D) none of these
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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Answer accepted by topic starter
bSharpbSharp
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9 years ago
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