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
katovenus [111]
3 years ago
13

How do the fusion reaction in the sun compare to the fusion occurring in large atars and supernovas

Chemistry
1 answer:
r-ruslan [8.4K]3 years ago
6 0
The fusion reaction in the sun is a combination of hydrogen atoms fusing to create helium. The fusion reaction in larger stars involve much heavier elements like oxygen and iron. In supernovas, often elements like gold are produced
You might be interested in
How many amino acids can compose a protein molecule?
Vladimir79 [104]
The answer is A: Between 50 and 5,000 amino acids
3 0
3 years ago
One way that scientists ensure that data are reliable is through
Vesna [10]
Replicating experiments

(If u don’t mind can y mark me brainiest it would really help :) )
4 0
4 years ago
A student tested a 0.1 M aqueous solution and made the following observations:
liberstina [14]

A student tested a 0.1 M aqueous solution and made the following observations conducts electricity, turns blue litmus to red and reacts with Zn(s) to produce gas bubbles. The compound that could be the solute in this solution is HBr. The answer is number 3. 

5 0
3 years ago
Which substance is an Arrhenius base?<br> (1) CH3OH (3) LiOH<br> (2) CH3Cl (4) LiCl
Nana76 [90]
According to Arrhenius Theory of acids and bases, an Arrhenius base produces OH-.

Among the four options, (3) LiOH is the correct one because it can separate into Li+ and OH- when being put in water.

Hope this helps~
7 0
3 years ago
One mole of ar initially at 305 k undergoes an adiabatic expansion against a pressure pexternal = 0 from a volume of 8.5 l to a
PilotLPTM [1.2K]
An adiabatic process is when the system is insulated that no heat is released to the surroundings. For this type of process, we have a derived formula written below:

(T₂/T₁)^C = (V₁/V₂)
where C = Cv/nR

From the complete problem shown in the attached picture, Cv = (3/2)R. Thus,
C= (3/2)/1 mol = 3/2

(T₂/305 K)^(3/2) = (8.5 L/82 L)
Solving for T₂,
<em>T₂ = 67.3 K</em>

3 0
3 years ago
Other questions:
  • 50 points / will mark BRAINLIEST IF ANSWERED quickly!
    15·1 answer
  • The slowest step of a reaction mechanism is called the
    11·1 answer
  • Why silver crystals should be dissolved in distilled water?​
    13·1 answer
  • An unknown material has a mass of 6.75g and a volume of 9 cm3. What is the density of the material? Round to the nearest tenth?
    5·1 answer
  • Temperature is a measure of the average kinetic energy of the molecules. True False
    11·1 answer
  • What is the phases of the moon
    15·1 answer
  • Fill in the blank. (Copper has a charge of 2+)<br> Cu+ AgNO3 → Ag +
    5·2 answers
  • Please Help! Thank You
    11·1 answer
  • An interaction of systems allows for the body to warm itself when it is cold. Which processes help the body warm up when it is c
    15·2 answers
  • which of the following is not a form of kinetic energy? a. chemival energy, b. electrical energy, c. light energy, d. mechanical
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!