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
The genetic material contained in the nucleus of each of the new cells is most likely?
Delicious77 [7]
The answer is identical to the original body cell or it is half of the original body cell.

A cell cannot live forever so they either divide into two new cells through mitosis or die.In the process of mitosis <span>one cell divides into two identical cells. So, a genetic material in the nucleus of each of the new cells will be identical to the original body cell.
</span>Beside mitosis, there is meiosis. It i<span>s a cell division that results in the reduction of chromosome number by half. In this case, new cells will be haploid and there will be half less genetic material than it the original body cell.</span>
5 0
3 years ago
Explain why algae swim up from the bottom of a pond during an afternoon
Effectus [21]

Explanation:

What happens during daytime is, oxygen that gets trapped between filaments of algae, moves them to the surface  and during night as O2 is not produced, they slowly sink to lower depths, and you don't see them

6 0
2 years ago
Name the described body systems and fill in the missing information. [30 points] :)
KATRIN_1 [288]

Answer:

The skeletal system and the muscular system

Explanation:

our organs and provides fatme to help the body keep its shape .It also stores important substance such as WBCs to give it strength.

4 0
2 years ago
The finger used to control the delivery of liquid from a pipet is the
Fynjy0 [20]

The pipettes can basically be characterized into five grades. these grades includes the serological, disposable, repeat, single channel and multi-channel pipette. The guidelines for the usage of each of these pipettes differ. However, some instructions are common, such as the control of the flow of liquid. The index finger is used for the purpose of controlling the flow of the liquid from the pipette.

Hence, the answer is 'index finger'.

5 0
3 years ago
List 7 organelles shared by both plant and animal cells.
andrew-mc [135]

Answer:

Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.

Explanation:

5 0
3 years ago
Other questions:
  • Which word does not suggest a second appearance? A. disgorge B. efface C. recapitulation D. regurgitate
    5·2 answers
  • Use the drop down menu to complete each statement about contour lines
    15·1 answer
  • Synopsis: Jenny has been working hard all summer on her tomato garden. Recently, she noticed that insects have been eating her t
    14·1 answer
  • Please help fast
    10·2 answers
  • Which of the following is true concerning rainforest deforestation?
    11·1 answer
  • Secondary succession occurs
    9·1 answer
  • What is an example of passive transport across a cell membrane
    5·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    8·1 answer
  • 9. Starch molecules are hydrolyzed into smaller units
    14·2 answers
  • what is the difference between the closed conformation and open conformation of chromatin packing? biology
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!