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
sesenic [268]
3 years ago
15

What is happening at the atomic level to give rise to the observed energies in the flame tests and in the emission spectra

Chemistry
1 answer:
irina1246 [14]3 years ago
7 0

Answer:

See explanation

Explanation:

According to the Bohr model of the atom, electrons are found in energy levels. Energy is absorbed or emitted when an electron moves from one energy level to another.

During flame test, electrons absorb energy and move to higher energy levels; they quickly return to ground state and emit the energy previously absorbed as a photon of light. This is seen as the colour imparted to the flame by the metal.

The emission spectrum tells us about the range of wavelengths emitted by an atom or compound when it is excited. At an atomic level, the electrons are moved to higher energy levels and as they return to ground state, they emit the various wavelengths that comprise the emission spectrum of any particular substance.

You might be interested in
In an electron dot diagram of fluorine , how many dots should be drawn around the elements symbol
Irina18 [472]

Answer:

7 dots

Explanation:

8 0
3 years ago
11
Ad libitum [116K]

Explanation:

No because the person on the bike is going faster then the person on foot.

8 0
3 years ago
A mutation can be defined as a change in an organism's
larisa86 [58]

Answer:

Genotype

Explanation:

A mutation is the change is DNA, aka the genotype

4 0
2 years ago
Activation energy is: A. The maximum amount of energy reactants can hold. B. The energy needed to begin breaking the bonds of pr
Arte-miy333 [17]

Activation energy is the energy needed to begin breaking the bonds of reactants and is denoted as option D.

<h3>What is a Reactant?</h3>

These are the substances which take part in a chemical reaction and result in the formation of the product.

The activation energy is required as it breaks the bonds of the reactant thereby resulting in the product being formed. This therefore makes it the most appropriate choice.

Read more about Activation energy here brainly.com/question/5280701

#SPJ1

3 0
2 years ago
What enzyme is coded for in the chromosome of bacteria?
Mariulka [41]
The correct answer would be, "<span>D. beta-galactosidase".
As all the others are made in different organisms.

Hoped I helped.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Chromium 6 is commonly referred to as?
    7·1 answer
  • Type one to two paragraphs describing the changes in potential and kinetic energy of the cart.
    6·2 answers
  • For what type(s) of compound do we use Greek, numerical prefixes in the name?
    8·1 answer
  • Smallest to largest: biome,population,organism,ecosystem,community
    15·1 answer
  • 1. In part 1, you collected data about how the amount of sugar affects the amount of gas produced. Analyze those data and draw a
    11·1 answer
  • When a river flows over a cliff its
    8·2 answers
  • What is the similar of snow and sleet pls help me
    8·1 answer
  • Your paragraph containing
    5·1 answer
  • Define the overvoltage in an electrolysis process​
    10·1 answer
  • Question 1:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!