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
olga_2 [115]
3 years ago
13

If two hydrogen (H) atoms combined to form a helium (He) atom, a ________ reaction has occurred.

Chemistry
1 answer:
Dominik [7]3 years ago
8 0
A. fusion

A fusion reaction is when two smaller molecules join to form a larger molecule and energy is relased
You might be interested in
Give the name of the reaction that achieves the theoretical limits with respect to free energy in thermodynamics.a. reversible r
Assoli18 [71]

Answer:

The correct option is: a. reversible reaction

Explanation:

In thermodynamics, Gibb's free energy is the quantitative measure of the <u>spontaneity or feasibility </u>of a chemical reaction, at fixed temperature and pressure.

It can also be described as the <u>maximum available work obtained from a closed system</u>. This maximum work can only be achieved in a reversible process, <u>at fixed pressure and temperature.</u>

<u>The Gibb's free energy (ΔG) is given by</u>: ΔG = ΔH - T.ΔS

8 0
3 years ago
Dos vehículos colisionan. Se sabe que antes del choque el vehículo 1 de masa "m", se desplazaba horizontalmente hacia la derecha
BabaBlast [244]

Answer:

translate? ill edit this later

Explanation:

8 0
3 years ago
Can someone help me?
Natalka [10]
Answer 19.9g. I’ve took the test last week at my uncle randy’s house
8 0
3 years ago
Zinc put in concertrated sodium hydroxide
Readme [11.4K]
What are you asking for
8 0
3 years ago
We start with the molecule below instead of palmitic acid, which step will be interrupted and which enzyme will be used to corre
zepelin [54]

Answer: Step 1, Isomerase.

Explanation:

Form the version of palmitic acid in the step one by changing the double bond within alpha and beta carbon by Isomerase.

B and C are Isomers, the molecule only differ in configuration.

4 0
3 years ago
Other questions:
  • A marathon is a race that commemorates the run made by a Greek soldier, Pheidippides, that took place in August 490 BC. The sold
    14·2 answers
  • Which planet likely has flowing liquid metallic hydrogen as a source of its magnetic field?
    11·2 answers
  • A d d m y s n a p gianavaughn007 ;)
    9·2 answers
  • Which of these statements supports the idea that digital recording of audio is more reliable than analog recording?
    5·1 answer
  • Displacement is called vector quantity. Why?
    12·1 answer
  • Please help it’s a test due in five minutes! I’ll give 10 points
    6·1 answer
  • What else should I add for creativity? Or else I won’t receive credit
    14·2 answers
  • Solve.<br> 54.67 / 18.872 x 5.33
    12·1 answer
  • An alkaline battery produces electrical energy according to this balanced equation:
    15·1 answer
  • write the names of the following compounds. 1) iron + sulphur . 2) manganese + oxygen. aluminium + sulphur​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!