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
nydimaria [60]
3 years ago
7

The chemical bond between which two atoms is most polar? (1) C–N (3) S–Cl (2) H–H (4) Si–O

Chemistry
2 answers:
jeka943 years ago
7 0
(4) Si-O is the most polar, since their differences in electronegativity is the highest.
Vilka [71]3 years ago
5 0
Correct Answer: option 4: Si-O

Reason:
The bond polarity depends on the electronegativity difference between constituent atoms. Greater the electronegativity difference, polar is the bond. In present case, electronegativity of Si and O is 1.9 and 3.44 respectively. Hence, electronegativity difference is 1.54, which is greater as compared to other bonds on present interest. Hence, Si-O bond is considered to be more polar. 
You might be interested in
The osmotic pressure of a solution increases as
s344n2d4d5 [400]
The osmotic pressure of a solution is a colligative property, which means that it depends on the number of particles of solute in the solution.

Formula: Osmotic pressure = MRT, where M is the molarity of the solution, R is the universal constant of ideal gases and T is the absolute temperature of the solution.

So, the answer is the option .: the osmotic pressure of a solution increases as the number of particles of solute in the solution increases.
5 0
3 years ago
Read 2 more answers
Which of the ffamily contains liquids, solids and gases?
Naddik [55]
The hydrogen one because who doesnt like snoballs'

7 0
3 years ago
Fluoride is moderately basic, by far the most basic of the halides. It is a terrible leaving group. Fluoride is many orders of m
TEA [102]

Answer:   Bromide is many orders of magnitude better than fluoride in leaving group ability

Explanation:

As Size of an atom  Increases,  the Basicity Decreases this is because  if we move downwards  from the top of the periodic table to the bottom of the periodic table, the size of an atom increases. As size increases, basicity will decrease, meaning the element  will be less likely to act as a base implying that the element will be less likely to share its electrons.

in the same vein. With an increase in size, basicity decreases, making the ability of the leaving group to leave increase to increase . This can be seen in the halogens going down the group  from

F--- worst

Cl----fair

Br ----good

 I-----excellent

with fluorine having the worst ability to leave than Bromine which is better in terms of the leaving group ability.

3 0
3 years ago
How is a universal pH indicator made
Arte-miy333 [17]
Hey!! your answer is -----

universal pH indicator is made up by the combination of several types of indicator.



hope you like ______★
3 0
3 years ago
What is the maximum number of p orbitals in any single energy level in an atom?
nordsb [41]
Answer is 3
s -1
p - 3
d - 5
f - 7
7 0
3 years ago
Other questions:
  • The combination of water and CO2 molecules in the atmosphere account for approximately 155 W/m^2 in greenhouse heating.
    9·1 answer
  • What is Arsenic cost per unit?
    10·1 answer
  • An object has a density of 2.0g/cm3. If the object were cut in half what would be the density of one of the pieces?
    12·1 answer
  • 50 grams of water is placed into a beaker the mass of the beaker is now 115 grams what is the mass of the empty beaker
    7·1 answer
  • (20 Points)
    6·2 answers
  • Give the correct balanced equation for the single replacement reaction of magnesium with aluminum oxide. A) Mg + AlO → MgO + Al
    11·2 answers
  • The Brownian Motion prevents colloid particles from settling out of a solution. Please select the best answer from the choices p
    9·1 answer
  • At a certain temperature, the vapor pressure of pure benzene (C6H6) is 0.930 atm. A solution was prepared by dissolving 10.0 g o
    11·1 answer
  • A light strikes the boundary of a medium at a 45 degree angle. Instead of entering the second medium, the light reflects back in
    13·1 answer
  • 6. An average Mastiff puppy weighs 2.72 kilograms. How many pounds is an average Mastiff puppy? (1lb = 453.6 g)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!