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
alukav5142 [94]
4 years ago
14

An element with the electron configuration [xe] 6s24f145d7 would belong to which class on the periodic table?

Chemistry
1 answer:
Alinara [238K]4 years ago
8 0
If the atom is neutral then, the total number of electrons is the same as the number of protons. We calculate for the total number of electrons given the compressed electron configuration,
   number of electrons of Xenon (Xe) = 54
The total number of electrons after Xenon,
   = 2 + 14 + 7 = 23

Adding up all the number of electrons, we have,
   total number of electrons = 54 + 23 = 77

The identity of this element is Iridium (Ir). This element belongs to the class of Group 9. This is the transition metal. 
You might be interested in
what is the molecular formula for a compound that is 39.99% carbon, 6.73% hydrogen, and 53.28% oxygen and has a molar mass of 18
4vir4ik [10]

Answer:

IDEK

Explanation:

5 0
3 years ago
Please do ALL 3 parts correctly for brainiest,thank you on question and profile and 5-star rating
erica [24]

Answer:

a) longitudnal waves

b)parallel to vibration

c) transverse waves .it is used in a ripple tank

3 0
2 years ago
Suppose you were given a substance and asked to determine whether it was a plasma. What characteristics would be true of the sub
vampirchik [111]

Statement 1, 2, and 5 are true about plasma.

Plasma is a conducting medium that can conduct charge when the atoms are ionized and is also referred to as the fourth state of matter.

<h3>What are the characteristics of plasma?</h3>

Plasma has particles whose kinetic energy is high as they move too quickly because they are not too closely located rather are far apart.

The particles of the plasma located are far apart and collide more frequently compared to other states of the matter. They have both positive and negative charges.

The particles has a charge but has no fixed volume. The charged particles of the plasma make them electrically conductors. It also shows electromagnetism.

Therefore, statements 1, 2,  and 5 are true about plasma.

Learn more about plasma here:

brainly.com/question/2901507

7 0
2 years ago
Read 2 more answers
Could someone please help me out??
Bumek [7]

Answer:

(I'm not sure tbh) It's C Polypeptides are formed by 10 or more amino acids

5 0
3 years ago
What did rutherford's gold foil experiment tell scientists about atomic structure?
Digiron [165]

That there are empty space in the atom

That almost all of the mass is concentrated at the center of the atom

8 0
3 years ago
Other questions:
  • An industrial chemist is studying a sample of an unknown metal. Describe two ways he could change the metal physically and two w
    9·1 answer
  • What is the amount of mass in each given unit of volume?
    12·1 answer
  • "which is a correct description of the organization of subatomic particles in atoms?"
    7·1 answer
  • Material use make car tyres and chewing gum?
    6·1 answer
  • Why does light from the infrared lamp<br> warm the mirror when light from the desk lamp does not?
    5·1 answer
  • A cylinder at left with balls evenly spaced throughout the cylinder with an arrow leading to a cylinder at right with balls stac
    15·2 answers
  • My labmate discovered a new compound and wanted to try to determine what it could be. We noticed that when mixed with an acid, i
    8·1 answer
  • Answer pls
    8·1 answer
  • Which physical quantity is not used when determining the stoichiometry in this experiment?
    11·1 answer
  • What pressure (in kilopascals) is exerted by 4.20 moles of Xenon gas in a 15.0 L container at 280.0 K?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!