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
natita [175]
2 years ago
13

What is happening to the [OH-] when the solution turns from pink to violet?

Biology
1 answer:
motikmotik2 years ago
5 0

Answer:

the hydroxide ions are undergoing ionization and the particles are gaining / losing electrons .

Explanation:

i think it is because ::

the phenolphthalein of the solution has gone from having a pH of around 8 (pink) to being alkaline at above 10 which causes it to burn purple / violet .

You might be interested in
When a woman believes she is pregnant, but physical examination and laboratory tests show negative results, this syndrome is cal
Cloud [144]
That would be called pseudocyesis.


Pseudocyesis is when a woman thinks she is going into labor, also called a false pregnancy. <span />
4 0
2 years ago
Read 2 more answers
Which kind of organisms use photosynthesis?
Daniel [21]
Plants use photosynthesis
6 0
3 years ago
Read 2 more answers
In anatomy, -tomy means:
san4es73 [151]

Answer

cutting or incision

for example: gastrotomy means a surgical incision to the stomach

5 0
3 years ago
Read 2 more answers
If you use a cladistic approach (organizing taxonomic groups by clades) in grouping organisms together, the resulting classifica
aniked [119]

Answer:

The classification scheme is ancestor.

Explanation:

In cladistic approach is a type of classification in which organisms are classified on the basis of their common ancestor. Those organisms are placed in one group which have common ancestor and share same characteristics or which are evolved from a common ancestor. With the passage of time changes occurs within the body of organisms so these organisms are different from one another in physical structure but have a common ancestor.

3 0
3 years ago
Acidic water can react with limestone to break the rock down and form caves in the Earth's surface. This is an example of ______
babunello [35]
B. Because a physical reaction is a change that can be seen. This particular situation is happening over a period of time, it isn’t something that happens instantly. Also I it would have been a chemical reaction, it would have mentioned something about the state of an element or the temperature or something along those lines.
7 0
2 years ago
Read 2 more answers
Other questions:
  • A fertilized egg usually implants itself and develops in the _____. a fertilized egg usually implants itself and develops in the
    12·2 answers
  • Choose all statements that accurately describe the transcription bubble
    15·1 answer
  • 1875
    7·1 answer
  • What is a radical ?
    6·1 answer
  • Which endocrine gland is paired (meaning that there are two in the body)?3?
    13·1 answer
  • Which of the following best describes the main purpose of the combined processes of glycolysis and cellular respiration?1 breaki
    7·1 answer
  • You are looking through a microscope at stained cells that appear to have a stiff outer edge and smaller structures inside, incl
    11·1 answer
  • After eating your favorite candy bar, you noticed that you have a sudden burst of
    13·1 answer
  • How does the vertical temperature profile indicate whether the surface layer is well
    13·1 answer
  • What is photosynthesis____??​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!