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
iren [92.7K]
3 years ago
13

Which of the following is a reasonable ground-state electron configuration? a. 1s22s22p43s2 b. 1s21p62s22p6 c. 1s22s22p63s23p64s

24d10 d. 1s22s22p63s23p64s23d5
Chemistry
1 answer:
Nana76 [90]3 years ago
7 0
A ground state electron configuration, according to atomic science, follows the Aufbau principle in which all orbitals are filled in increasing energy. In this case, we just try to look up if the lower energy levels such as s-orbital are filled with 2 electrons, p has 6 electrons, d has 10, etc and follows the order of electronic configuration. Answer is C. 1s22s22p63s23p64s24d10 
You might be interested in
If 500ml of H₂ gas at 600mmHg and 400ml of CO₂ gas at 700mmHg are mixed in a 1 lit vessel, find the total pressure of mixture of
seraphim [82]

Answer:

Total pressure increased

Explanation:

When gas C is added in the vessel then number of mole increases and number of collision depends on the number of molecules present in the vessel and on adding gas C ,mole also increases hence  number of collision increases therefore pressure also increases because number of collision increases.

Total pressure increases.

6 0
2 years ago
potassium and chlorine react to form potassium chloride. a.it is a redox reaction,explain why. b.see if u can write a balanced e
Elan Coil [88]

Answer:

<em>K</em><em>+</em><em>Cl</em><em /><em>KCl</em>

Explanation:

because the reaction is between metal Potassium and Non-metal Chlorine

8 0
3 years ago
Read 2 more answers
EFFECTS Of The<br> HUMAN INTERVATION OF THE<br> CARBON CYCLE.
vladimir2022 [97]

Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere. ... This extra carbon dioxide is lowering the ocean's pH, through a process called ocean acidification.

8 0
2 years ago
The compound fes is an example of a(n) element ionic compound covalent compound atom
vfiekz [6]
FeS is an example of an ionic compound as in the formula there is a metal of Fe iron chemically bonded to the nonmetal S sulphur. Resulting in a strong electrostatic attraction due to the transfer of valence electrons from the iron to the Sulphur.
5 0
3 years ago
True or false <br><br> The mass of an electron is about equal to the mass of a proton.
pogonyaev
That is false (please mark me brainliest)
7 0
3 years ago
Other questions:
  • is it possible for a balloon with an initial pressure of 200.0 kpa to naturally expand to four times its initial volume when the
    6·2 answers
  • Determine the number of atoms in 3.62 mL of mercury. The density of mercury is 13.5g/mL
    12·1 answer
  • The water cycle is also known as the _______ cycle?
    12·2 answers
  • In two or more complete sentences, explain the difference between heat and temperature.
    13·2 answers
  • When did the largest difference in high tide occur on the same day?
    11·1 answer
  • A hiker enters an area where lichens, mosses, and fungi are growing. Which statement best describes this ecosystem? A It is popu
    5·2 answers
  • How does a star form?
    10·2 answers
  • The heat of vaporization for liquid zinc is 1.76 kj/g. How much heat is needed to boil 11.2 g of liquid zinc already at its boil
    11·1 answer
  • Water particles are both cohesive and adhesive. What does this mean? How do these behaviors differ?
    13·1 answer
  • NH4Cl + AgNO3 → AgCl + NH4NO3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!