answersLogoWhite

0


Best Answer

A spectrograph is an instrument for chemical analysis.

User Avatar

Wiki User

6y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

4mo ago

A spectrograph breaks down the light from stars into its component colors or wavelengths. Each chemical element absorbs and emits light at specific wavelengths, creating a unique fingerprint called a spectral line. By analyzing the spectral lines in a star's light, scientists can determine its chemical composition.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How does a spectrograph provide information about stars chemical composition?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What do prefixes that are of a chemical name tell you about the chemical?

Prefixes in chemical names indicate the number of atoms of each element present in the molecule before the main part of the name. They provide information about the composition and structure of the compound.


What are the chemicals and chemicals formula of softin?

Softin may refer to different products or substances, so the specific chemical composition and formula would vary. Without more information, it is not possible to provide an accurate answer.


What is cl3al?

CL3AL is not a recognized chemical formula. It is possible that there was a typo or error in the formulation provided. If you have additional information about the context or composition, please provide more details for clarification.


What is the balanced chemical equation for ghost metal?

There is no specific chemical formula or balanced equation for "ghost metal" as it is not a recognized compound or element in chemistry. If you have a specific composition or formula in mind, please provide more information for clarification.


What mineral has a structure and a chemical composition that indicate the conditions under which it formed?

Garnet is a mineral that can exhibit distinct zoning patterns that can provide information about the changing conditions during its formation. This can include changes in temperature, pressure, and composition within the environment where the garnet crystals grew.


What two types of rock provided evidence of the composition of Earths interior?

Igneous and metamorphic rocks provide evidence of the composition of Earth's interior. Igneous rocks form from the cooling of molten rock (magma), and they can provide information about the chemical composition of the mantle. Metamorphic rocks form from the transformation of existing rocks under high pressure and temperature conditions, offering insights into the conditions present deep within the Earth.


What is a pseudoformula?

A pseudoformula is a simplified representation of a chemical formula that does not provide specific structural information about the compound. It is often used as a shorthand notation to convey the elemental composition of a compound without detailing the arrangement of atoms. Pseudoformulas are commonly used in chemical literature and discussions for brevity and clarity.


What are systematic names preferred over common names?

Systematic names are preferred over common names because they provide a standardized way to name chemical compounds, ensuring clarity and precision in scientific communication. Systematic names follow specific rules and conventions, allowing for easier identification and categorization of compounds. Additionally, systematic names are often based on a compound's molecular structure, which can provide more information about the chemical composition compared to common names.


What is the important coded information in an organic compound?

The important coded information in an organic compound is the arrangement of atoms within the molecule, which determines its chemical properties and behavior. This arrangement is represented by the molecular formula and structure of the compound, which provide valuable insights into its composition and reactivity.


What information does a chemical equation not provide?

A chemical equation does not provide information about the speed of the reaction, the physical state of the reactants and products, or the mechanism by which the reaction occurs. Additionally, it does not give information about the conditions under which the reaction is taking place, such as temperature, pressure, or catalysts.


The prefix used in a chemical name tells what?

the prefix can provide information towards the geometric shape of the chemical (how molecules are laid out).


Which mineral tests are the most helpful?

Some of the most helpful mineral tests include X-ray diffraction, electron microprobe analysis, and mineral-specific chemical tests. These tests can provide valuable information on the mineral composition, crystal structure, and elemental composition of a specimen.