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
ANTONII [103]
3 years ago
6

Describe the difference between a reaction that occurs spontaneously and one that does not

Chemistry
1 answer:
lidiya [134]3 years ago
4 0
2.B. Describe the difference between a reaction that occurs spontaneously and one that does not. Spontaneous chemical reactions release energy and use that energy to power itself; non-spontaneous chemical reactions need to absorb energy, which they can't absorb their own energy that they don't even have.
You might be interested in
Someone help with this question
Tasya [4]

Answer:

the answer is D the dominant over powers the resecive traits

6 0
3 years ago
The diagram shows two samples of gas enclosed in identical containers. Each colored ball represents a gas particle. Both samples
Natali5045456 [20]

Answer:

Sample B

Explanation:

When heat is added to a substance, the molecules and atoms vibrate faster. Since the speed for Sample B is higher this means it has a higher temperature as well.

7 0
3 years ago
Read 2 more answers
What is the critical angle for the interface between water and diamond?
zlopas [31]

The critical angle for the interface between water and diamond is 33.4 degrees.

<h3>What is the critical angle?</h3>

The greatest angle at which a ray of light traveling through one transparent medium can hit the border between that medium and a second of lower refractive index.

It strikes the border without being completely reflected within the first medium is called the critical angle in optics.

Thus, the critical angle for the interface between water and diamond is 33.4 degrees.

Learn more about the critical angle

brainly.com/question/3314727

#SPJ4

3 0
3 years ago
Some light passes through.
kati45 [8]
So what are u asking............????????
4 0
3 years ago
What is 2\5 please let me know what the answer​
mariarad [96]

Answer: 0.4

Explanation: The easiest way to do this is to get a denominator of 10. To do this, multiply each number in 2/5 by 2. You will get the fraction 4/10. With the denominator of 10, the answer would be 0.4 by putting the decimal in front of the number.

4 0
3 years ago
Other questions:
  • To gravimetrically analyze the silver content of a piece of jewelry made from an alloy of Ag and Cu, a student dissolves a small
    11·1 answer
  • On analysis, an equilibrium mixture for the reaction 2h2s(g) 2h2(g) + s2(g) was found to contain 1.0 mol h2s, 4.0 mol h2, and 0.
    13·2 answers
  • At which temperature will the least amount of time pass before someone detects the odor of a fragrant flower?
    7·1 answer
  • How many hydrogen atoms are in 2.12 mol of propane
    15·1 answer
  • Which is a molecule? <br>A. Ne <br>B. NaCI <br>C. trail mix <br>D. graphene​
    6·1 answer
  • What is sound? it is a form of energy produced by ____________.
    14·2 answers
  • I will mark brainliest!
    8·2 answers
  • Calculate the heat in kJ required to convert 2.1 g of water at 52.1°C to steam at 100°C. The specific heat of water is 4.184 J/g
    13·1 answer
  • In the image of the billiard table below, a cue ball is about to be struck and pushed toward the other balls
    6·1 answer
  • Which of the following elements has the smallest atomic radius?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!