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
lianna [129]
3 years ago
9

Are plasmas considered to be a chemical reaction or physical change?

Biology
1 answer:
Iteru [2.4K]3 years ago
7 0

Answer:

I think that the answer is that plasmas are considered a physical change. Let me know if it helped or if it's correct

You might be interested in
Why do tropical rain forests have more biological diversity than other places on Earth?
snow_lady [41]

Answer:

Most animals in the rainforest live in the canopy. The layer below the canopy is called the understory. Small trees and plants that do not need much light grow here. The last layer is the forest floor where only a few plants grow because it's so dark.

But in the tropical rainforest, plants grow so fast that they rapidly consume the nutrients from the decomposed leaf litter. As a result, most of the nutrients are contained in the trees and other plants rather than in the soil.

Explanation:

6 0
4 years ago
(30 words) Summary: How can someone identify characteristics of living things
timofeeve [1]

Answer:

All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

6 0
3 years ago
What is 32 meters/10milimeters
sleet_krkn [62]
3200 I hope this helps
5 0
4 years ago
A sample of unknown concentration is diluted by placing 0.2 mL into 9.8 mL of buffer and then 3 mL is placed into a standard 1x1
Lina20 [59]

Answer:

The answer is "4.875 \  \frac{mol}{l}\\".

Explanation:

The molar absorptivity value is=  12.3    \frac {L}{mol \times cm}

path length of cell = 1  \ cm

Absorbance = 1.2

Using the beer's lambert law:

A = \varepsilon \  cl\ \ \ \ \ \  \ _{where} \\\\c= \frac{A}{ \varepsilon l } \\\\

  = \frac{1.2}{12.3 \times 1}\\\\= 0.0975 \ \frac{mol}{L}\\

Claculating the concentration of the solution after dilution: (m_2)= 0.0975 \ \ \frac{mol}{L}

find out the dilution value before concentration :

The volume taken by the dilution: (V_1) = 0.2\  ml

The final volume after dilution:

(V_2) = 9.8+0.2\\

       = 10 \ ml

Formula:

\bold{M_1 \times V_1 = M_2 \times V_2} \\\\  M_1= \frac{M_2 \times V_2 }{V_1}\\\\

     = \frac{ 0.0975 \times 10  }{0.2}\\\\= \frac{ 0.975 }{0.2}\\\\  = 4.875 \ \frac{mol}{l}\\

8 0
4 years ago
All of the following statements about diploid cells are true except:
pantera1 [17]

Answer:

The answer is "They contain half a set of chromosomes"

Explanation:

Diploid cells have two complete sets of chromosomes.

8 0
3 years ago
Other questions:
  • How are hypotheses and theories similar? How do they differ?
    7·1 answer
  • ________ are pyroclastic materials that are larger than ash but smaller than blocks or bombs
    6·1 answer
  • Mendel's law of independent assortment was best demonstrated when he crossed true-breeding plants and followed two traits at a t
    10·1 answer
  • The area of the brain heavily involved in the formation of lasting, long-term memories is select one:
    8·1 answer
  • Why do people tend to cup their hands around listeners' ears when whispering to them?
    9·2 answers
  • Which of the following statements is true?
    7·2 answers
  • One way for a family to determine their energy use is by analyzing their electric bill each month. Most energy bills include a g
    5·2 answers
  • Good mental health is the ability to __________.A.express feelings appropriatelyB.allow daily situations to cause excessive anxi
    5·2 answers
  • The Earth's systems are all interdependent?
    7·1 answer
  • What are the small pores on the underside of the leaves called where water transpires back into the atmosphere?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!