Matter: Atomic structure

Question

MCQ : Study of sun spectra the element first identified is

September 21, 2023

Answer

Question

Study of sun spectra, the element first identified is

helium
hydrogen
uranium
gold

Answer

helium

Explanation

The element first identified in the study of sun spectra is helium. In 1868, French astronomer Jules Janssen and English astronomer Joseph Lockyer observed a yellow spectral line that was later identified as helium.

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Question

MCQ : Study of sun spectra the element first identified is

Answer

Didn't liked the above answer ?

Related Questions

LAQ : Mention the merits of Bohr’s model of atomic structure. What are the old and new concept Bohr introduced in his model?

MCQ : Mention the limitations of Rutherford’s model of atomic structure. Also, mention the merits of it.

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