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
tatiyna
4 years ago
12

What is the key characteristic of an oxidation-reduction reaction? A.

Chemistry
1 answer:
lina2011 [118]4 years ago
5 0

Answer:

I think it is E part electron's are lost

You might be interested in
How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through an aqueous solution containi
Vsevolod [243]

Answer:

fijhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Explanation:

6 0
3 years ago
The enzyme beta-galactosidase acts on lactose to form galactose. In turn, the presence of galactose leads to expression of the e
san4es73 [151]

Answer:

an inducer

Explanation:

An Enzyme is a protein molecule found in cells which work as biological catalysts.

They speed up chemical reactions in the body, but do not get used up in the process, and can be used over and over again.

In chemistry inducers are molecules that regulates gene expression, and can bind to protein repressors or activators.

Lactose here acts as an inducer because it inactivates the repressor of an operon.

4 0
3 years ago
Na-23 has 12 neutrons. What is it’s atomic number?
Dennis_Churaev [7]

Answer:

11

Explanation:

The atomic number for Na will always be the same regardless of the number of neutrons.

7 0
4 years ago
2 Points
user100 [1]

Answer:

B

Explanation:

She stopped for 4 minutes

She was decreasing in speed

3 0
3 years ago
Read 2 more answers
Five unknown compounds are added to water. four of the compounds go into solution while one does not. what property does water p
jeka57 [31]
Water is the universals solvent and the compound that wouldnt disolve is oli because water and oil don't mix
7 0
3 years ago
Other questions:
  • Is the measure of a quantity of energy.<br> Temperature<br> Mole<br> Heat<br> Kinetic motion
    12·1 answer
  • At an oceanic - oceanic convergent plate boundary, _______.
    14·1 answer
  • What kind of animal needs to compete to get attention of a potential mate?
    15·1 answer
  • Identify the parts of the circulatory system in the diagram:
    10·1 answer
  • The goalie performs a goal kick after the other team scores a goal on them <br><br>True or false​
    11·1 answer
  • How many electrons occupy a filled 7s sublevel
    13·2 answers
  • If element selenium would react to form and ion, what would its most like charge be, based on its location within periodic table
    15·1 answer
  • A 22.2 g sample of MgCl2 is dissolved in water, creating a solution with a mole fraction of 0.0500 moles of MgCl2 per mole of so
    5·1 answer
  • What is a solvent?<br> I need answers lol
    5·2 answers
  • What were the limitations of dobereiner's classification?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!