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
ludmilkaskok [199]
4 years ago
5

What are transferred in an oxidation-reduction reaction?

Biology
2 answers:
gladu [14]4 years ago
7 0

Answer:

the answer is electrons

Explanation:

the answer of electrochemistry unit test

1)electrons

2)calcium

3)oxidation

4) Na

5)+1

6)N = -3, H = +1, Cl = -1

7) Cr

8) Mercury

9) Zn(s)

10)Two half-reaction must be physically separated.

11) anode only

12) the moving electrons

13) graphite

14) a direct current

15) O diffuses through cathode

16) electrolysis

17)all the above

18) hydrogen gas and oxygen gas

19) decomposition of metal layer on a material

Andre45 [30]4 years ago
5 0
<span>An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. An oxidation-reduction reaction is any chemical reaction in which the oxidation number of a molecule, atom, or ion changes by gaining or losing an electron.</span>
You might be interested in
The major function(s) of the digestive system are:
weqwewe [10]
Break down food into simpiler compounds in order to supply nutrients to the body - monosacchrides, nucleotides, peptides, lipids.
8 0
4 years ago
Help me on number 7 please and thank you.
Fynjy0 [20]

Answer:

c

Explanation:

7 0
3 years ago
What is our current energy consumption 2021
const2013 [10]

Answer:

sry if im wrong) Coal and natural gas were the most used energy fuels for generating electricity. The world's electricity consumption was 18,608 TWh in 2012. ... In 2016 the total world energy came from 80% fossil fuels, 10% biofuels, 5% nuclear, and 5% renewable (hydro, wind, solar, geothermal).

Explanation:

6 0
3 years ago
How do the shapes of muscle cells and red blood cells affect their ability to perform functions ?
vodomira [7]
The concave disc shape of red blood cells Maximizes the surface area of the cell , allowing for rapid movement of oxygen or carbon dioxide to and form the hemoglobin within the cell.
6 0
3 years ago
After a dye diffuses uniformly throughout a glass of water, the dye molecules are no longer moving. True or false?
Anton [14]
The answer is false, liquid molecules continue to move even after the concentration is uniform.

Diffusion happens because there’s a concentration gradient between the dye and the water, therefore dye molecules moves to the water area. But note that this is only the net movement of the molecules, which means, even if more molecules are moving towards water, there are still some dye molecules that are moving in the opposite direction.

So, after the concentration is equal, the motion of the dye molecules does not stop, they still move in random directions, but there’s no net movement instead, as there’s no concentration gradient. Remember molecules are always moving in all directions , it just depends on whether there’s a net movement or not. If there’s no net movement, the amount of molecules moving to each and every direction is always equal.
8 0
3 years ago
Other questions:
  • What is the probability of producing a tall pea plant from a genetic cross between two hybrid tall pea plants?
    12·1 answer
  • Explain how the data in the table can be used to determine possible evolutionary relationships.
    15·1 answer
  • Which enzyme is responsible for creating a primer that allows the dna replication process to start?
    15·1 answer
  • Which list shows three components of an organ system in order of least complex to most complex?
    16·2 answers
  • The process in which a solid changes to a liquid is called
    9·2 answers
  • How did the research presented in the article affect scientists’ understanding of the evolution of eukaryotes.
    9·1 answer
  • Help me I’ll give 50 points helppp!
    7·1 answer
  • The least numerous but the largest of the papillae are arranged as a V-shape on the posterior dorsal surface of the tongue. They
    9·1 answer
  • . A researcher studies the evolutionary relationships between influenza viruses by comparing the genomic sequences of the viruse
    7·1 answer
  • The thin external covering is similar to the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!