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General Science Elements Metals - Discussion Page For Q.1494 | General Knowledge Questions and Answers | General Knowledge Free Online-Tests | LucentBlackBoard | LucentBlackBoard.com
Q: Which of the following was to be discovered first in the chromospheres of the sun?
A. Krypton B. Xenon
C. Neon D. Helium

Answer and Explanation

Answer:Helium

Explanation:
There is no explanation...

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