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
xz_007 [3.2K]
3 years ago
6

Methane is a gas at room temperature and pressure. Explain why this is the case.

Chemistry
2 answers:
abruzzese [7]3 years ago
7 0
Methane has london dispersion forces since it is nonpolar. London dispersion force is the weakest intermolecular force, so the forces between its molecules will be weak. This leads to a low boiling point that is lower than room temperature, which makes it a gas at room temperature.
Sveta_85 [38]3 years ago
4 0

Answer:

hope it helps ❤

Explanation:

Methane only has london dispersion forces since it is nonpolar. London dispersion force is the weakest intermolecular force, so the forces between its molecules will be weak. This leads to a low boiling point that is lower than room temperature, which makes it a gas at room temperature.

You might be interested in
Name the following bases<br> -Ba(OH)2<br> - Ca(OH)2<br> -RbOH
Harman [31]

Ba(OH)_2\rightarrow \bold{\green{Barium\: hydroxide}}

Ca(OH)_2\rightarrow \bold{\red{Calcium\: hydroxide}}

RbOH \rightarrow \bold{\blue{Rubidium \:hydroxide}}

3 0
3 years ago
Read 2 more answers
I give brainliest pls help
ExtremeBDS [4]

Answer:

A

Explanation:

Radiation can come from the Sun

5 0
3 years ago
Read 2 more answers
An atom of which element has the greatest attraction for the electrons in a bond with a hydrogen atom?
Nadusha1986 [10]
The question can be changed into a new form:
Which element has the most negative electron affinity, or attraction for electrons? halogens have the highest electron affinities, and thus are more attracted to the electrons in the Hydrogen atom than any element in their respective periods.
In this case all the following choices are in the same period, thus Cl or Chlorine is the answer as it is a halogen.
7 0
3 years ago
Write a note on Polygenic disorder.​
Lorico [155]

Answer:

a note? well alright

Explanation:

<em><u>Polygenic disease:</u></em>  (the defintion)

A genetic disorder that is caused by the combined action of more than one gene.

<u>Polygenic conditions</u><u>:</u> hypertension, coronary heart disease, and diabetes.

This is so because such disorders depend on the simultaneous presence of several genes, they are not inherited as simply as are single-gene diseases.

8 0
2 years ago
Calculate the number of joules released when 72.5 grams of water at 95.0 degrees Celsius cools to a final temperature of 28.0 de
Airida [17]
Water's specific heat capacity is 4200 J/Kg°C
95-28=67
72.5grams in kg is 0.0725kg
Energy = 67×0.0725×4200
Energy = 20,401.5 J or 20.4015 kJ
7 0
3 years ago
Other questions:
  • The proportion of dissolved substances in seawater is usually expressed in
    13·1 answer
  • In the image above, the girl is using her arm to lift a weight. Her arm is acting as a _______.
    6·1 answer
  • How much heat energy is required to raise the temperature of 0.367 kg of copper from 23.0 C to 60.0 C ? The specific heat of cop
    13·1 answer
  • Which statement best describes the temperature dependence of an addition reaction? Addition reactions are thermodynamically impo
    6·2 answers
  • What are the groups of cation​
    15·1 answer
  • All seven steps of the scientific method must be used in every scientific investigation. True False
    11·2 answers
  • Amino acids can be synthesized by reductive amination. Draw the structure of the organic compound that you would use to synthesi
    15·1 answer
  • How many formula units are there in 7.55 moles potassium chloride?
    9·1 answer
  • If Lead (II) nitrate reacted with iron (III) acetate what would the balanced formula be?
    13·1 answer
  • Commercial agriculture can often lead to water-quality problems. In one to two sentences, explain how two of those problems occu
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!