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
evablogger [386]
3 years ago
9

How is this model useful?

Chemistry
1 answer:
const2013 [10]3 years ago
6 0

Answer:

A) It shows how electrons are distributed in the Shells of an Iron atom.

Explanation: Took the test on Edge

You might be interested in
Calculate ΔHrxn for the following reaction: 5C(s) 6H2(g)→C5H12(l) Use the following reactions and given ΔH values: C5H12(l) 8O2(
Setler79 [48]

Answer: its 4xb236.52

Explanation:

8 0
3 years ago
Why is it difficult to accurately represent ammonia and methane on paper?
andrew-mc [135]

Answer:

The correct answer is because the molecular structure.

Explanation:

The difficulty of ammonia and methane to be represented on paper is due to the molecular structure. These compounds have a three-dimensional projection with defined angles. Ammonia presents angles of 109.5º between the atom of Nitrogen and those of Oxygen. The ammonia presents 107.8º between the oxygen atoms.

In the methane molecule, there is 109.5º between the hydrogen molecules and the carbon atom. This results in the need for a 3D representation of the molecule.

Have a nice day!

6 0
3 years ago
You have left the carton of milk out of the refrigerator overnight and it has spoiled. This is an example of a _________.
jekas [21]
Chemical change. Compounds and molecules in the milk are reacting with the air and breaking down and forming new molecules.
5 0
3 years ago
The amount of work done depends on the amount of force applied and the distance the distance the object moves.
Ulleksa [173]
I think your answer is “true”, sorry if I’m wrong and hope this helps
3 0
3 years ago
Read 2 more answers
What is the chemical formula for methane?
aleksandr82 [10.1K]
The chemical formula for methane is CH4

6 0
3 years ago
Other questions:
  • How can you tell that a white powder is salt without tasting it?
    13·1 answer
  • When a plant responds to changes in the length of day by flowering during certain seasons, it is called
    14·2 answers
  • If the pressure changes from 1 atm to 3 atm, what does the volume of 30 L change to
    9·1 answer
  • Describe the thin flat layering found in most metamorphic rocks.
    6·1 answer
  • Do the following calculation and express the answer using correct scientific notation. (6.00x10^23)y(3.00)/284)
    10·1 answer
  • Which of the following is a valid conversion factor? (3 points)
    11·1 answer
  • A car travels a constant speed of 60 Km/h for 3 hours what is the total distance the car has traveled?
    14·1 answer
  • 3. What is the energy of a photon whose frequency is 5.2 x 1015 Hz? Use the equation: E = hxv
    9·1 answer
  • A sixth grade teacher takes students on a field trip to the beach. One student finds several pebbles that have a rounded shape a
    15·1 answer
  • What's a household item that has  electrical energy
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!