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
Anika [276]
3 years ago
15

Noble gas notation write the electron configuration for the manganese atom

Chemistry
1 answer:
8_murik_8 [283]3 years ago
6 0
<span> the electron configuration for the manganese atom [Ne]3s</span>²
You might be interested in
All of the following are true except foreshocks can happen before an earthquake aftershocks can happen after an earthquake fores
Snowcat [4.5K]
Foreshocks and aftershocks can happen at the same time is not true. 
4 0
3 years ago
Why do alligators need a warm climate?
Reptile [31]
<span>The answer is B.They cannot produce enough heat to keep their bodies warm.

In order to survive, the alligators rely on warm weather, and they are most active when the environment is 82-92 degrees Fahrenheit. They can survive below or above this temperature range but they may spend that time struggling to stay warm or stay cool.

</span>
5 0
3 years ago
What type of energy uses turbines
labwork [276]

Answer:

The answer is : D. Wind energy

3 0
3 years ago
What's the empirical and molecular weight of C14H22N4O8? What's the molecular formula of C14H22N4O8?
Inessa05 [86]

374u

187u

C₁₄H₂₂N₄O₈

Explanation:

To find the molecular weight of the compound C₁₄H₂₂N₄O₈ we simply sum that atomic masses of the given elements in the compound.

 The empirical weight is determined by using the simplest ratio of the elements involved in the compound;

Molecular weight of C₁₄H₂₂N₄O₈;

atomic mass of C = 12g/mol

                           H = 1g/mol

                            N = 14g/mol

                            O = 16g/mol

 Molecular weight = 14(12) + 22(1) + 4(14) + 8(16)

                                = 168 + 22 + 56 + 128

                                 = 374u

Empirical weight:

  Empirical formula:

                        C₁₄    H₂₂      N₄     O₈

                         14  :    22 :    4  :     8

   divide by 2:

                          7   :    11    :    2  :    4

     empirical formula  C₇H₁₁N₂O₄

     empirical weight = \frac{molecular weight}{2} = \frac{374}{2} = 187u

The molecular formula is the actual combination of atoms in a compound. so the molecular formula of the compound is C₁₄H₂₂N₄O₈

learn more:

Molecular mass brainly.com/question/5546238

#learnwithBrainly

8 0
3 years ago
Which of the following has six electrons in its valence shell?
Sergeu [11.5K]
Simple...

moving along the periodic table ---->>>

Oxygen has 6.

Nitrogen has 5.

Sodium has 1.

Neon has 8.

Thus, your answer, Oxygen.
6 0
3 years ago
Read 2 more answers
Other questions:
  • How many liters of fluorine gas, at standard temperature and pressure, will react with 23.5 grams of potassium metal? Show all o
    10·2 answers
  • How are quantum numbers related to atomic orbitals?
    15·1 answer
  • Compare and contrast ionic and Covalent compounds​
    6·1 answer
  • Given the balanced equation representing a reaction occurring in an electrolytic cell:
    9·2 answers
  • What relationship exists between an enzyme and a catalyst?
    14·2 answers
  • More heat is related to evaporate in the same way that less heat is related to __________.
    5·2 answers
  • If the titrant has a molarity of 0.1000 m and there are 45.00 ml of analyte present, what is the molarity of the analyte?
    12·1 answer
  • What is the difference between red phosphorus and white phosphorus?​
    6·2 answers
  • A 150 j of energy is added to a system that does 50 j of work is done. By how much wiull the internal energy of the system be ra
    7·2 answers
  • How has the U.S. Census Bureau changed the way it records information about relationships?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!