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
vivado [14]
2 years ago
12

Chuck wants to know how many electrons in an atom are not paired up. Which model would be best for Chuck to

Chemistry
1 answer:
loris [4]2 years ago
4 0

Answer:

D. an orbital notation of the atom

Explanation:

Orbital notiation uses lines and arrows to show shells, subshells, and orbitals for electrons in an atom. Since it shows arrows being paired up in this diagram it would be the best model for Chuck to use.

You might be interested in
Solid silver chloride, AgCI(s), decomposes to its elements when exposed to sunlight Write a balanced equation for this reaction
Mrac [35]

Answer: The coefficient in front of AgCl when the equation is properly balanced is 2.

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

Decomposition is a type of chemical reaction in which one reactant gives two or more than two products.

Decomposition of silver chloride is represented as:

2AgCl(s)\rightarrow 2Ag(s)+Cl_2(g)

Thus the coefficient in front of AgCl when the equation is properly balanced is 2.

8 0
3 years ago
Is PH3 polar or nonpolar
Andru [333]

Answer:

polar

Explanation:

8 0
2 years ago
Read 2 more answers
Brass is a solid solution composed of zinc and copper. Brass is classified as a (n): A.colloid B.suspension C.solution D.alloy
melamori03 [73]
Brass is an alloy, or a combination of two (or more) metals.
4 0
3 years ago
How does a physical change differ from a chemical change
inysia [295]

With a physical change you can actually see it change like ice turning into water, then with a chemical change you can't see it change, although within the molecules themselves they change which makes that possible.


Hope this helps!

6 0
3 years ago
Read 2 more answers
A student makes the following two claims about chemical reactions:
Svet_ta [14]
I would agree with the second one, not the first. You can't always see the chemical reaction, and it isn't always sudden. But the second claim is true. 
7 0
3 years ago
Other questions:
  • 7. What type of water pollution is produced from chemicals used to kill bugs and<br> weeds?
    12·1 answer
  • If a temperature increase from 12.0 ∘C to 21.0 ∘C doubles the rate constant for a reaction, what is the value of the activation
    5·1 answer
  • Consider the following equilibrium systems: A⇌2B ΔH o =20.0 kJ/mol Reaction 1 A+B⇌C ΔH o =−5.4 kJ/mol Reaction 2 A⇌B ΔH o =0.0 k
    13·1 answer
  • Latoya performs an experiment using the lab equipment shown. Which two properties is Latoya most likely measuring?
    14·2 answers
  • What are you and what do you want with my attendance
    8·1 answer
  • About 3% of the water on Earth is freshwater. Only about 40% of that freshwater is available for human use. Why is so much fresh
    14·2 answers
  • True or false Nitrogen - 15 has 7 neutrons
    14·1 answer
  • What is the bright band we call the Milky Way?
    10·1 answer
  • What happens when an atom has more electrons than can fit in one energy
    7·1 answer
  • Chemistry chemistry chemistry chemistry chemistry chemistry
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!