1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sidana [21]
3 years ago
9

Describe how atomic emission spectrums came about, and what they say about atoms/electrons.

Chemistry
1 answer:
algol [13]3 years ago
8 0

Answer:

Atomic emission spectrum came out by a series of colored lines

Explanation:

When electricity is passing through an element or when it is viewing through a prism, a unique spectra of light emitted by an element is called atomic emission spectra. They are acting as an element of finger print because they are unique.  When we are seeing a set of colored lines or a black background  , it is an emission spectrum. If we are watching black lines on a colored background it is absorption spectrum.  In electromagnetic spectrum the visible portion are the colors.

In nucleus electrons can exist in some areas are known as shells. Shell corresponds an energy level that is designed by a quantum number n. The lowest energy level electrons are close to the nucleus.

An atom is shone by light, its electrons absorbs photons and it gain energy, and jump to higher level.

You might be interested in
What is the main goal of gene therapy?
Natalka [10]

Answer:

A. to cure human diseases

Explanation:

3 0
3 years ago
Read 2 more answers
What are two things affected by friction
11111nata11111 [884]

Answer:

speed and how slidey things are

Explanation:

4 0
3 years ago
A student makes several measurements of the density of an unknown mineral sample. She then reports the average value of these me
Tomtit [17]

Answer:

B). Precision.

Explanation:

During the course of measurements, two important factors are been seen to play key part which are accuracy and also precision. Precision here can reflect to the closeness of an answer towards the main value even though accuracy can show that too. Also it can show series of values been reproduced in the measurement flow; though in some cases can be a bit far from the actual value. Also its values are swen to be different because of repeatition and alsio in some cases, observational errors too.

4 0
3 years ago
What is the answer of (6*10^8) / (3*10^5)^2 ?
artcher [175]

Answer:

1/150 is the answer

Explanation:

Hope it is helpful for you

please follow me

6 0
4 years ago
Which of the following molecular compounds does NOT need the usage of prefix for the first element
Mrrafil [7]

Answer:

SO2

Explanation:

that's my answer

Sana mKatolong

3 0
2 years ago
Other questions:
  • Barium selenide formula
    8·1 answer
  • How many dots are shown in the electron dot diagram for calcium, element number 20?
    15·1 answer
  • Name two methods scientists use to obtain empirical evidence
    14·1 answer
  • How do you expect the water level to change when the apparatus is placed in warm water? In cool water?
    12·1 answer
  • What is a covalent bond?
    11·2 answers
  • What is the name of this compound Ga2Se3
    13·2 answers
  • What is one animal with freeze tolerance and in what kind of habitat does it live? How does the animal use the property of freez
    12·1 answer
  • Please HELP!!! I DESPERATELY NEED THESE TO BE CORRECT!
    8·2 answers
  • Explain why methyl propyl ether forms both methyl iodide and propyl iodide when it is heated with excess HI.
    9·1 answer
  • Which choice best explains why a 1-kg sample of carbon and a 3-kg sample of carbon have similar properties?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!