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
slamgirl [31]
3 years ago
11

The trend in electronegativity is F >Cl >Br; therefore, the most ionic compound (CH2F2) has the lowest boiling point, and

the most covalent compound (CH2Br2) has the highest boiling point. True or false?
Chemistry
1 answer:
bulgar [2K]3 years ago
5 0

Answer:

False

Explanation:

Increase in polarity of a molecule leads to higher boiling points. The more polar a molecule is, the higher the energy required to breaks intermolecular forces of attraction hence the higher the boiling point. This is the reason why ionic compounds and compounds having polar covalent bonds in them tend to have high boiling points.

You might be interested in
Which of the following choices represents elements with the most similar
matrenka [14]

Answer:

Explanation:

F Cl Br belongs to the Same group

5 0
3 years ago
What is a reversible chemical reaction
liberstina [14]

Answer:

A reversible reaction is a chemical reaction where the reactants form products that, in turn, react together to give the reactants back. Reversible reactions will reach an equilibrium point where the concentrations of the reactants and products will no longer change.

Explanation:

8 0
3 years ago
Which of the following is a heterogeneous mixture
jeka57 [31]
Soil. 
Heterogeneous means is can be separated and soil can be taken apart and separated according to its contents. (Rocks, dirt, grass). <span />
7 0
3 years ago
Determine the number of atoms in 73.0 grams of calcium, Ca. (The
Elden [556K]
# of atoms per mol = Avogadro’s # (6.022 x 10^23)

Number of mols = mass of substance / molar mass

73 g / 40.08 g = 1.8 mols of Ca in 73 grams

1.8 mols x avagadro’s # = 1.1 x 10^24 atoms in 73 grams of Ca
7 0
2 years ago
Annabelle was explaining the carbon cycle to her friend. She said that all the carbon
vagabundo [1.1K]

Answer: O2+6H12O6=CO2+ENERGY(ATP)

I DON'T THINK SHE IS CORRECT

Explanation:

5 0
3 years ago
Other questions:
  • The following characteristics describe which of these terms? The substance is uniform in appearance and each part of the mixture
    11·1 answer
  • What is the electron structure of a beryllium ion with a net ionic charge of +2?
    15·2 answers
  • The mass of an object is described in
    5·1 answer
  • A sample of neon occupies a volume of 461 mL at 1 atm and 273 K. What will be the volume of the neon when the pressure is reduce
    11·1 answer
  • Can anyone please explain to me why this is question A using the second picture?
    14·2 answers
  • Give me some examples of why is it important to understand how ocean currents flow.
    14·1 answer
  • Metamorphic rocks with a non-foliated texture show metamorphic change that involves ____.
    14·1 answer
  • Which of the following best describes an atom?
    15·1 answer
  • Two structures found in a plant cell but not in an animal cells are​
    10·1 answer
  • A negative ion is known as a(n) *<br> ionic radius.<br> valence electron.<br> cation.<br> anion.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!