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Spectral Analysis - Solution
- What wavelengths are found in the hydrogen spectrum?
4100, 4350, 4850, and 6550
![angstrom](../../../Images/try_this/angstrom.gif)
- Does hydrogen occur in star A?
YES
- Does hydrogen occur in star B?
YES
- What is the atmospheric composition of star A?
HELIUM, HYDROGEN, and SODIUM
- What is the atmospheric composition of star B?
HELIUM, HYDROGEN, and MERCURY
- Which element(s) does not occur in the atmosphere of either star?
CALCIUM and STRONTIUM
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