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
zhuklara [117]
3 years ago
7

Choose the covalent compounds from the following choices Br2 MgS SO2 KF

Chemistry
1 answer:
Novosadov [1.4K]3 years ago
3 0

Types of Bonds can be predicted by calculating the difference in electronegativity.

If, Electronegativity difference is,

 

                Less than 0.4 then it is Non Polar Covalent Bond

                

                Between 0.4 and 1.7 then it is Polar Covalent Bond

            

                Greater than 1.7 then it is Ionic

 

For Br₂;

                    E.N of Bromine      =   2.96

                    E.N of Bromine      =   2.96

                                                   ________

                    E.N Difference             0.00          (Non Polar Covalent Bond)


For MgS;

                    E.N of Sulfur               =   2.58

                    E.N of Magnesium      =   1.31

                                                   ________

                    E.N Difference                  1.27          (Ionic Bond)


For SO₂;

                    E.N of Oxygen      =   3.44

                    E.N of Sulfur          =   2.58

                                                   ________

                    E.N Difference             0.86          (Polar Covalent Bond)


For KF;

                    E.N of Fluorine          =   3.98

                    E.N of Potassium      =   0.82

                                                   ________

                    E.N Difference                3.16          (Ionic Bond)

Result: The Bonds in Br₂ and SO₂ are Covalent in Nature.

You might be interested in
Which statement describes the components of a mixture?
Blababa [14]
B is your answer to this
8 0
3 years ago
Read 2 more answers
In the naturally occurring D series of ketoses, the carbonyl group is found on carbon number ___________, whereas in aldoses, th
Elena-2011 [213]

Answer:

second carbon atom from the  end

end carbon atom

Explanation:

Carbohydrates are naturally occurring organic compounds containing carbon, hydrogen and oxygen. The general molecular formula of Carbohydrates is C_x(H_2O)_y.

Carbohydrates can be classified based on structures,

Carbohydrates with the structure of alkanals (-CHO) are known as aldose while those of the structure of alkanones (C=O) are known as ketose.

In stereochemistry , D series is a kind of configurational arrangement where the hydroxyl group attaches itself to the right hand side.

Thus; in naturally occurring D series of ketoses, the carbonyl group is found on carbon number <u>second carbon atom from the  end </u>whereas in aldoses, the carbonyl group is found on carbon number <u> end carbon atom.</u>

7 0
3 years ago
How many grams are in 3.8 moles of Li?
Sunny_sXe [5.5K]
In 3.8 moles of li, there are about <span>0.144071459 grams. I assume that you are talking about lithium.</span>
7 0
3 years ago
Why do atoms always contain the same number of electrons and protons?
katovenus [111]

Answer:

An electron is a negatively charged subatomic particle and a proton is a positively charged subatomic particle. Positive charge(s) attract negative charge(s) and vice versa. The proton and neutron stay together and attract one another to give the atom an overall charge of zero (neutral). Which is the charge of an atom. When there is an unequal number of protons and neutrons an ion is formed. If the number of protons are more than the electron, a positively charged ion called cation is formed. On the other hand, if the number of electrons are more than the protons a negatively charged ion called anion is formed.

8 0
3 years ago
Read 2 more answers
Which of the following is a mixture? a. Orange soda, b. Alcohol, c. Mercury, d. Water
Maurinko [17]
I think it is c mercury
5 0
3 years ago
Read 2 more answers
Other questions:
  • Will mark as Brainliest.
    12·2 answers
  • When an athlete gets hurt they apply sometimes an instant cold pack to the injury. the instant cold pack works by mixing two che
    8·2 answers
  • What is the body's first line of defense against bacteria and viruses? saliva, mucus, and hairs antibodies lymphocytes lymph nod
    8·2 answers
  • A pure gold ring with a volume of 1.79 cm^3 is initially at 17.4 ∘C. When it is put on, it warms to 28.5 ∘C. How much heat did t
    9·1 answer
  • What mainly inspired the Europeans to travel the ocean
    11·1 answer
  • [H3O+] = 3.6 x 10-2 M
    13·1 answer
  • A _ is a substance with a pH greater than 7
    6·1 answer
  • You have 28.5 g of iron shot that has a volume of 3.60 mL. From this information, calculate the density of iron.
    8·1 answer
  • According to the reaction, below, how many grams of aluminum are needed to react fully with 100 grams of sulfur? 2AL + 3s - Al2S
    6·1 answer
  • What is that a picture of??
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!