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
e-lub [12.9K]
2 years ago
9

To show the electron configuration for an atom, when would it be better to use an orbital notation than to use a written configu

ration with numbers, letters, and superscripts?
A.when the aim is to use less space
B.when the aim is to show electron spins
C.when the aim is to show orbital shapes in subshells
D.when the aim is to show electron distributions in shells
Chemistry
1 answer:
VikaD [51]2 years ago
8 0
The answer is <span>D.when the aim is to show electron distributions in shells. This is because there are some instances when elements don't possess a regular or normal electron configuration. There are those who have special electron configurations wherein a lower subshell isn't completely filled before occupying a higher subshell. It is best to visualize such cases using the orbital notation.</span>
You might be interested in
i’m in desperate need of help haha. btw it’s 200 ml of a clear liquid and 50 ml of a different clear liquid. please help
Lelu [443]
C. a chemical reaction occurred when the two liquids were mixed
6 0
3 years ago
Molecules can exist as: <br><br> A)solids <br> B) liquids <br> C) gases <br> D) all of the above
DerKrebs [107]

I believe it is D. Hope this helps you!

6 0
2 years ago
you can work a total of no more than 20 hours per week at you two jobs. Baby-sitting pays $5 per hour,and your job as a cashier
Dovator [93]
Where x represents the number of hours working as a babysitter and y represents the number of hours working as a cashier...

5x + 6y <u><</u> 90
x + y <u>></u> 20
<u />
5 0
3 years ago
What coefficient of 02 should be added so the number of atoms of oxygen is conserved on both sides of the reaction equation
Paladinen [302]

Answer:

5

Explanation:

9 0
3 years ago
Given the reaction: 2H₂ + O₂ → 2H₂O The total number of grams of O₂ needed to produce 54 grams of water is _________.
Vedmedyk [2.9K]

Answer : The mass of O_2 needed are, 48 grams.

Explanation :

First we have to calculate the moles of H_2O

\text{Moles of }H_2O=\frac{\text{Given mass }H_2O}{\text{Molar mass }H_2O}=\frac{54g}{18g/mol}=3mol

Now we have to calculate the moles of O_2

The given balanced chemical reaction is:

2H_2+O_2\rightarrow 2H_2O

From the reaction, we conclude that

As, 2 mole of H_2O produces from 1 mole of O_2

So, 3 mole of H_2O produces from \frac{3}{2}=1.5 mole of O_2

Now we have to calculate the mass of O_2

\text{ Mass of }O_2=\text{ Moles of }O_2\times \text{ Molar mass of }O_2

Molar mass of O_2 = 32 g/mole

\text{ Mass of }O_2=(1.5moles)\times (32g/mole)=48g

Therefore, the mass of O_2 needed are, 48 grams.

4 0
3 years ago
Other questions:
  • Draw the lewis formula for chlorobenzene, a benzene derivative. include all hydrogen atoms and lone pairs.
    8·1 answer
  • Which of the following is not an example of kinetic energy? (2 points) Select one: a. mechanical energy b. nuclear energy c. ele
    7·2 answers
  • II. Binding Forces A. Write a brief, one or two sentence, description of each binding force listed below. 1. London dispersion f
    14·1 answer
  • Which of the following is commonly used as a sacrificial metal?
    5·1 answer
  • in an experiment forest, a sample of leaves is weighed over a one year period and is found to lose 83% of its mass. assuming fir
    8·1 answer
  • El siguiente bloque de masa 2 kg acelera a razón<br>de 4 m/s, calcula el módulo de la fuerza F​
    10·1 answer
  • What the answer giving brainliest:) HELP
    10·2 answers
  • Find 4 items around you OR online if you like. They can be something as simple as table salt or a plastic fork, or as complex as
    13·1 answer
  • The whole reason things stay afloat or sink is because water is​
    15·1 answer
  • A student wants to prove the concept of limiting reactants to his lab group during class. If the student adds 56 g or Fe to 71 g
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!