lovbrieFeling lovbrieFeling

05-05-2016
Chemistry

Answered

All elements have a unique atomic emission spectrum. In which of the following scenarios would this fact be most useful?

Awhen trying to determine a star's chemical composition
Bwhen trying to determine how old an artifact is
Cwhen trying to measure the speed of sound

Verified Answer :

Edufirst Edufirst

12-05-2016

Optrion A: when trying to determine a star's chemical composition.

Because unique atomic emission spectrum, analyzing the emission spectrum you can tell the chemical composition.

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