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
vodomira [7]
3 years ago
6

Select the correct electron configuration for Vanadium. (Atomic Number 23) 1s22s62p33s 23p44s23d5 1s22s22p63s 23p84s23d1 1s22s22

p63s 23p64s23d3 1s22s22p53s 23p74s13d4
Chemistry
2 answers:
True [87]3 years ago
7 0
The  correct  electronic configuration of  vanadium  23  is

 1s^22s^22p^63s^23p^64s^23d^3

This  electronic configuration  is correct because it obeys  the Aufbau principle which  state  that  electrons  fill the atomic  orbital  of  the lowest  energy  before  occupying the higher level. S  orbital  can occupy a total of  2  electrons, p orbital  can  occupy a total of  6  electrons  while d orbital can occupy a total of  10 electrons. in the  electronic configuration above  an  s orbital  is filled  before p orbital  while  the  p  orbital is  filled before  the d orbital .
Nostrana [21]3 years ago
7 0
The correct electron configuration for Vanadium is
<span>
</span>1s^22s^22p^63s^23p^64s^23d^3
You might be interested in
If 14.3 moles of H2O2 is decomposed, how many grams of oxygen gas are produced?
Studentka2010 [4]
The balanced chemical reaction would be as follows:

2H2O2 = 2H2O + O2

We are given the amount of the peroxide that decomposes. Using this as the starting point for the calculations, we can determine the amount of O2 produced. We do as follows:

14.3 mol H2O2 ( 1 mol O2 / 2 mol H2O2 ) = 7.15 mol O2 produced
5 0
3 years ago
Read 2 more answers
what would the percentage of thorium-232 ( parent compound) be in a rock that was dated at 1.8 billion years
vovikov84 [41]

The half-life of Th-232 is 1.405 × 10¹⁰ years  

Time elapsed = 2.8 x 10⁹ years  

Equation of radioactive decay:

A = A₀ = (1/2)^ t/t₁/₂

Thus, the percentage of thorium-232 in the rock that was dated at 2.8 billions year = 87.1%

7 0
3 years ago
Which type of energy transformation comes from electric heater?​
ivolga24 [154]

Answer:

electric energy ---> heat energy or A.

Explanation:

the name says it all

3 0
3 years ago
Read 2 more answers
Which of the following is an inorganic compound?
oksian1 [2.3K]

aaaaaaaaaaaaaaaaaaaaaaaa

8 0
3 years ago
Heelp
Alchen [17]
Balanced:
1. <span>Na2O + H2O ---> 2NaOH
2. </span><span>K2O + H2O ---> 2KOH
3. </span><span>MgO + H2O ---> Mg(OH)2
4. </span><span>CaO + H2O ---> Ca(OH)2
5. </span><span>SO2 + H2O ⇄ H2SO3
6. </span>SO3 + H2O ---> H2SO4
All except by 2 were balanced.
7 0
3 years ago
Other questions:
  • The wavelength of some yellow light is 580.0 nm. What is the frequency of this yellow light?
    15·2 answers
  • What does chlorine (Cl-) do for sodium (Na+)? What tasty substance is produced when this
    7·1 answer
  • 20 ml of a 1.0 m hcl solution are added to 3.0 l of acid solution with a ph of 5.35. the ph of the mixture rises to 5.33 was the
    9·1 answer
  • Is it possible to change the strength of an acid? Explain how you would do this.
    5·1 answer
  • Which of he following is a secondary alkanol?
    11·1 answer
  • Calculate the pH of 500cm3 of 0.2mol/dm3 Ca(OH2), assume complete ionisation​
    8·1 answer
  • H e l p,,, ill give brainliest :)
    6·1 answer
  • Which elements has the larger atomic radius, Si or Sr
    12·1 answer
  • When the North Pole of one magnet is next to another North Pole of the other manger they will repel. True or false
    11·1 answer
  • Can someone tell me the advantages and disadvantages of Ceramics? I need scientific, good and clear points! :)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!