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
frozen [14]
3 years ago
14

What does the 3 indicate in 1s22s22p63s1?

Chemistry
2 answers:
Alexus [3.1K]3 years ago
8 0

Answer: option A

Explanation: since as we know that notation to write electronic configuration is nl^x

Here n represents the main shell number and l tells about subshell and X denotes the no of Electrons present in that subshell.

In our case , n=3 ,that means it t main third shell. Or we can say it as shell 'M'

Dahasolnce [82]3 years ago
6 0
The 3 indicates the third electron shell. (Which has only 1 electron in it in this configuration)

Hope this helps! :)
You might be interested in
How many unpaired electrons are present in a ground-state atom from each of the following groups?
musickatia [10]

For 7A(17) :

Electronic configuration ns^2 np^5

So, there are 5 unpaired electrons present in group 7A(17).

<h3>What are Unpaired Electrons?</h3>
  • An unpaired electron is an electron that doesn't form part of an electron pair when it occupies an atom's orbital in chemistry.
  • Each of an atom's three atomic orbitals, designated by the quantum numbers n, l, and m, has the capacity to hold a pair of two electrons with opposing spins.
  • Unpaired electrons are extremely uncommon in chemistry because an object carrying an unpaired electron is typically quite reactive. This is because the production of electron pairs, whether in the form of a chemical bond or as a lone pair, is frequently energetically advantageous.
  • They play a crucial role in describing reaction pathways even though they normally only appear momentarily during a reaction on a thing called a radical in organic chemistry.

To learn more about unpaired electrons with the given link

brainly.com/question/14356000

#SPJ4

6 0
2 years ago
One-step constrained-volume synthesis of silver decorated polymer colloids with antimicrobial and sensing properties,
Anarel [89]
It would be the thurd
5 0
3 years ago
A candle slowly burns until the last bit of wax and wick are gone. The two reactants in this chemical reaction are the wick and
Aleonysh [2.5K]

The component of the candle burning in the surrounding has been the oxygen in the air.

The burning of candle wax and wick has been the chemical reaction. It has been based on the reaction of wick with the atmospheric oxygen, resulting in the formulation of the wax burning.

<h3>Chemical reaction of burning of wax</h3>

The wax has been vaporizes by the heat of the flame, that has been resulted by the burning. The wick has been able to react with the oxygen and form the byproducts that helps in flame burning.

The end products have been wick and oxygen as the wax has been consumed in the reaction. The air in the surrounding has oxygen as the part of the system, as it has been involved in the reaction.

Learn more about candle burning, here:

brainly.com/question/25955977

6 0
2 years ago
How many grams are in 23.0 moles of carbon (C)?
Gnesinka [82]
276 grams of carbon in 23.0 moles
3 0
3 years ago
How long the Earth takes to rotate on its axis and what Earth’s rotation causes?
lozanna [386]
It takes the Earth 24 hours to rotate on its axis and this rotation is what causes there to be days and nights.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Who was the first hispanic justice of the United States Supreme Court
    14·2 answers
  • Of organic molecules with similar properties under the same set of conditions, lightest are most likely to be _____ while heavie
    15·1 answer
  • How does flame spread over liquid depend on the flash point?
    7·1 answer
  • How many atoms are present in 3 moles of chromium?
    10·2 answers
  • The electronic configuration of an element is 1s2s22p6. How many valence electrons does it have?
    9·1 answer
  • Choose one of these alternative energy sources. Research ways in which the energy from your source is distributed to users. Prep
    7·1 answer
  • Help Me Please , I'm hopeless
    7·1 answer
  • You plan to use the water displacement method to
    13·1 answer
  • What is climate? How does it differ from weather
    10·2 answers
  • What is the unit of relative atomic mass, atomic mass and average atomic mass?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!