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
cestrela7 [59]
3 years ago
13

7. Some of the following sublevels do not exist. Cross out the ones that are not real.

Chemistry
1 answer:
zubka84 [21]3 years ago
7 0

Answer:

1f 3f 5g 1p 2d

Explanation:

There is only 4f and 5f orbitals.

G is not an orbital.

P orbital starts with 2p

D orbital starts with 3d

You might be interested in
Can anyone help with these ?
andriy [413]
Uh no I can’t help but, I hope you have a good day!
5 0
3 years ago
Your classmate is viewing a sample using high power and is about to refocus using the coarse adjustment knob. What would you rec
Maurinko [17]

Answer:

Using the coarse adjustment knob of the microscope in high power may lead to the breaking of the slide if adjusted and raised the slide too much which can damage the sample as well as the high power lens.

In this case, I would recommend using the fine adjustment knob and moving away from the end of the viewing area of the microscope so there would no collision take place. The fine adjustment will help to get a clear image.

7 0
2 years ago
A measured sample of argon gas has a volume of 20.0 L at a pressure of 660 mm Hg. What is the final volume
valkas [14]

Answer:

C . 24 L

Explanation:

Given data:

Initial volume of gas = 20.0 L

Initial pressure of gas = 660 mmHg

Final volume = ?

Final pressure = 550 mmHg

Solution:

The given problem will be solved through the Boly's law,

"The volume of given amount of gas is inversely proportional to its pressure by keeping the temperature and number of moles constant"

Mathematical expression:

P₁V₁ = P₂V₂

P₁ = Initial pressure

V₁ = initial volume

P₂ = final pressure

V₂ = final volume  

Now we will put the values in formula,

P₁V₁ = P₂V₂

660 mmHg × 20.0 L = 550 mmHg × V₂

V₂ = 13200 mmHg. L/ 550 mmHg

V₂ = 24 L

3 0
3 years ago
What is made when a salt is dissolved in water?
sergey [27]
C a solution because salt is a solute
5 0
3 years ago
Read 2 more answers
How do you find solubility? I am given only the temperature and the substance is KNO3. I don’t need anyone to solve it for me, j
skad [1K]
There’s no formula that relates solubility to temperature, but you can look up the solubility constant Ksp of substance given and then take the square root of that to find solubility.
5 0
3 years ago
Other questions:
  • 1. From your best fit equation, calculate the pressure of the air inside the test tube if it were
    14·1 answer
  • Common element in all the organic compound another than hydrogen is ​
    13·1 answer
  • Earth is unique because it _____. has only one satellite has the largest satellite in the solar system is located outside the as
    6·2 answers
  • Which of the following stages would come first in the life of a star? Neutron star White dwarf Protostar Black hole
    9·1 answer
  • If a object started moving have did it’s velocity change?
    5·1 answer
  • All circuits must have three things: energy source, wire, and a generator Lesson 5.04 Question 7 options: True False
    11·1 answer
  • How do you count atoms in a chemical formula?
    14·2 answers
  • Pls help!!!!
    10·1 answer
  • 3. High-density polyethylene is made by polymerizing which starting molecule?
    5·1 answer
  • Why do the areas along the "Ring of Fire" experience many volcanic eruptions and earthquakes?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!