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
creativ13 [48]
3 years ago
5

1. Describe the 3 rules that govern the building of an electron configuration. Provide an example that

Chemistry
1 answer:
vaieri [72.5K]3 years ago
8 0

Aufbau Principle

Pauli exclusion principle

Hund's rule of maximum multiplicity

Explanation:

Aufbau's principle states that sublevels with lower energies are filled up before those with higher energies.

For example the order of filling of the orbitals are :

     1s 2s 2p 3s 3p 4s 3d 4p

Pauli exclusion principle states that no two electrons in an atom can have the same set of the four quantum numbers. This implies that no two electrons can spin the same way.

Hund's rule of maximum multiplicity states that electrons go into degenerate orbitals of sub-levels singly before pairing commences:

 

  For example in Lithium 1s² 2s¹ all the rules are obeyed.

learn more:

electronic configuration brainly.com/question/4792889

#learnwithBrainly

You might be interested in
9.69 × 10^7 in decimal form
iren [92.7K]
The answer is 96,900,000

4 0
2 years ago
¿cómo se ionizan los ácidos y las bases en medio acuoso?
Vadim26 [7]

Answer:

Ei

Explanation:

De acordo com a teoria de Arrhenius, os ácidos são os compostos que se dissociam no meio aquoso para gerar os íons hidrogênio H + no meio aquoso.

4 0
3 years ago
The characteristic functional groups of a protein are _____.
V125BC [204]

Answer:

\boxed{\text{amide groups}}

Explanation:

A protein is a long chain of amino acids linked together by amide groups.

The general structure is

\rm \left[-NHCHR-\underbrace{\hbox{CO-NH}}_{\hbox{amide group}}-CHRCO-\right]_{n}

4 0
2 years ago
How many grams of CO2 are in 10 mol of the compound?
IrinaK [193]
The answer is 60 grams.
3 0
3 years ago
Read 2 more answers
How many atoms are in 1.7 mols of CHF3
erastovalidia [21]

Given :

Number of moles of CHF₃ is 1.7 .

Solution :

We know, 1 mole of any complex contains 6.022 × 10²³ molecules.

Let, 1.7 moles of CHF₃ contains n numbers of molecules.

So, n = 1.7 × 6.022 × 10²³ molecules

n = 10.2374 × 10²³ molecules

n = 1.0237 × 10²³ molecules

Hence, this is the required solution.

5 0
2 years ago
Other questions:
  • Needed help plzzz on this chemistry homework.
    13·1 answer
  • How does heat move from one place to another on the troposphere
    14·1 answer
  • A bucket of water contains 5.45 L of water, how many mL of water is this ?
    6·1 answer
  • Interpreting the periodic table
    5·1 answer
  • During the analysis, 0.00905 mol H2O is formed. Calculate the amount (mol) H in 0.00905 mol H2O.
    11·1 answer
  • Chemical reactions in which large molecules are built from small molecules are classified as ______ reactions. In contrast, ____
    8·1 answer
  • Which group reacts with water to form hydrogen
    5·2 answers
  • Under what conditions is a real gas closely approximated by an ideal gas?
    9·1 answer
  • What is neutralization ?
    7·1 answer
  • Which of these compounds would most likely be found in a deposit of natural gas?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!