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
jolli1 [7]
3 years ago
13

Which compound most likely contains polar covalent bonds?. The choices are the following: NaCl. AlF3. Br2. NF3

Chemistry
2 answers:
Serhud [2]3 years ago
8 0

The correct answer for above statement is:

d NF3

(+)NaCl(-) = 0 is linear and the charges cancel so its no polar 

(+3)AlF3(-3) = 0 the charges cancel so its non polar

Br2 is a diatomic element and elements don't have charges so its non polar 

NF3 the N has a lone pair of electrons (:) and so it will repel the fluorine's as fluorine is the most electronegative element there is an unbalance in the charges so NF3 is polar .

Explanation:

In a polar covalent attachment, the particles shared by the atoms absorb a larger amount of time, on the center, closer to the Oxygen nucleus than the Hydrogen nucleus. This is because of the geometry of the molecule and the numerous electronegativity difference between the Hydrogen atom and the Oxygen atom.

DerKrebs [107]3 years ago
6 0
Id guess its NF3 as...

(+)NaCl(-) = 0 is linear and the charges cancel so its no polar 

(+3)AlF3(-3) = 0 the charges cancel so its non polar

Br2 is a diatomic element and elements don't have charges so its non polar 

NF3 the N has a lone pair of electrons (:) and so it will repel the fluorine's as fluorine is the most electronegative element there is an unbalance in the charges so NF3 is polar 

hope that helps
You might be interested in
The Great Pacific Garbage Patch is created by _____ currents. A. local B. surface C. deep ocean
Kamila [148]
The Great Pacific Garbage Patch is created by deep oceans. The Marine Debris is litter that ends up in oceans or other large bodies of water.

3 0
3 years ago
What is the difference between a plain and a plateau? A. Only a plain is flat, a plateau is steep mountainside. B. Both are flat
Alenkinab [10]

Answer:

B

Explanation:

<em>Both plain and plateau have flat surfaces. However, a plain is located in a low-lying area while a plateau is located on an elevated area. In essence, a plateau can be viewed as an elevated plain or a plain that is bordered by cliffs.</em>

The correct option is B.

4 0
3 years ago
Which material is the least likely to be recognized as a mixture by looking at it under a microscope
PSYCHO15rus [73]
A homogenous mixture is uniform and thus hard to recognize as a mixture. An example is water!
5 0
4 years ago
Read 2 more answers
Calculate the number of grams of nitrogen dioxide that are produced from 4 moles of nitric oxide
miv72 [106K]

Answer:

hope this help by the way found off of yahoo

Explanation:

Calculate the number of grams of nitrogen dioxide that are produced from

4 moles of nitric oxide.

2NO(g) + O2(g) -->2NO2(g)

I really need help with this... I need to know how to work it too... I can balance it out but not sure about grams...  This is it balanced out with 4 moles of nitric oxide

4NO(g) + 2O2(g) ->4NO2(g) please help and explain i want to learn this

6 0
3 years ago
Will name brainliest!!!!!
dem82 [27]

According to sources, the most probable answer to this query is the reaction is spontaneous and will proceed without any energy input. This means that energy was produced and can result to a reaction.We appreciate your questions. Please, never hesitate to ask more in Brainly your queries. 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Ozone _____.
    8·2 answers
  • In the cells of the human body, oxgen molecules are used directly in a process that what?
    11·1 answer
  • A scientist wants to predict the effect of rise of global air temperature on sea level around the world which method a controlle
    11·1 answer
  • A cube has sides of 11.4 cm. What is its volume?
    11·1 answer
  • If mass increases what must happen to the force in order to achieve the same change in motion
    9·1 answer
  • Complete the following table.
    10·2 answers
  • What is 80% as a ratio
    13·1 answer
  • Karen is 17 years ild and has a BMI that indicates appropriate weight.She loves to eat all kinds of food. which strategy will be
    5·1 answer
  • How are metals and nonmetals similar
    7·1 answer
  • how does the involvement of energy in a decomposition reaction compare to how energy is involved in a combustion reaction?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!