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
tamaranim1 [39]
3 years ago
7

How does increasing and decreasing the temperature affect the kinetic energy of molecules? How does this impact heat

Chemistry
1 answer:
coldgirl [10]3 years ago
3 0

Answer: As the temperature of a molecular system increases, the kinetic energy of molecules also increase. Also as the temperature of a molecular system decreases, the kinetic energy of the molecules will also decrease.

Explanation:

James Clerk Maxwell developed the kinetic-molecular theory (KMT) of gases. In this theoey, five assumptions concerning an ideal gas was made. One of the them was that," the average kinetic energy of the gas molecules is proportional to the temperature of the gas". This simply means that a s the temperature of a molecular system increases, the kinetic energy of molecules also increase. Also as the temperature of a molecular system decreases, the kinetic energy of the molecules will also decrease.

Also another scientist known as Rudolf Clausius incorporated energy into the kinetic theory. He proposed that heat is a form of energy that affects the temperature of matter by changing the motion of molecules in matter.

Heat is defined as the flow of energy which is caused by difference in temperature.

In conclusion, when the temperature of a system is increased, the collision of the molecules with one another and the walls of their container increases as more molecules gain more heat energy at higher temperature. While as the temperature of the system decreases, the collision of the molecules will also decrease as molecules lose heat energy at lower temperature.

You might be interested in
Find the mass of 1 atom of Chlorine in gram.
vazorg [7]
B. 35.45 ! Hope this helps
6 0
3 years ago
How are bones important to the lymphatic system?
Marianna [84]
Our bone marrow continuously makes new red and white blood cells. The lymphatic system consists of the bone marrow, the spleen, the thymus (in young people), and lymph nodes.
7 0
3 years ago
What are compounds????????????????
sweet [91]

Answer:

Compounds are pure substance consisting of two or more different atoms

8 0
2 years ago
Read 2 more answers
A molecule has two atoms that are bonded to the central atom and one lone pair of electrons around this central atom. What is th
alex41 [277]
The shape of the molecule is trigonal planar.
For example, H₂O:
     ..
    O
  /    \
H     H

3 0
3 years ago
Read 2 more answers
1.What is the specific heat capacity of granite when 20 kg absorbs 237 000 J of heat energy, causing its temperature to increase
Natalka [10]

<u>Given</u> :

  • Amount = 20 kg
  • Heat energy absorbed = 237,000 J
  • Temperature change = 15 °C

<u>Formula applied</u> :

\boxed {Q = mc \triangle T}

  • Q = absorbed heat
  • m = mass
  • c = specific heat capacity
  • ΔT = temperature change

Let's solve for c !

⇒ 237,000 = 20 × c × 15

⇒ c = 237,000 ÷ 300

⇒ \boxed {c = 790 J kg^{-1} K^{-1}}

∴ The specific heat capacity of granite is <u>790 J kg⁻¹ K⁻¹</u>.

5 0
1 year ago
Other questions:
  • Which molecule could have an expanded octet? hno2 h2co3 h3po4?
    11·1 answer
  • What is Heterogeneous? And an example. What is Homogeneous? And an example. I just need those, thanks
    5·1 answer
  • Which element has this electron configuration? <br> astatine<br> bromine<br> chlorine<br> fluorine
    12·2 answers
  • PLZ HELP I NEED THIS TO GET DONE!​
    8·1 answer
  • How can radioactivity be used to help find the age of an object ?
    14·1 answer
  • Need help ASAP... The diagram shows a box in the periodic table.. what is the atomic number of the element??​
    8·1 answer
  • Whitney is making sweet tea. She adds 15 grams of
    12·1 answer
  • How are genetic engineering and artificial selection similar?
    12·1 answer
  • How is the kinetic energy of molecules changing when the molecules move faster?
    10·1 answer
  • For the oxidation–reduction reaction equation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!