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
goldenfox [79]
3 years ago
14

Select the single best answer. Which mechanism properly shows the movement of electrons in the reaction? 2xsafari

Chemistry
1 answer:
sweet [91]3 years ago
5 0

Answer:

D

Explanation:

We must study the reaction pictured in the question closely before we begin to attempt to answer the question.

Now, the reaction is a free radical reaction. This implies that only one electron is transferred. The transfer of one electron is shown using a half arrow rather than a full arrow. The both species are radicals (odd electron species) and contribute one electron each.

Hence we must show electron movements in both species using a half arrow.

You might be interested in
Is glass melting a physical or chemical change
Veseljchak [2.6K]

Answer:

No, glass melting is not a chemical reaction. Reactions may bring about change in substances and may be characterized as chemical or physical change.

6 0
3 years ago
Elements and molecules will always reemit the exact radiation that they
SashulF [63]
Elements/molecules will absorb a photon if energy, which will put them into an excited state. They will then emit that same energy back in order to come back down to their ground state energy.
4 0
3 years ago
PLEASEE HELP ME! PLS PLS I NEED IT NOW PLS!
Vladimir [108]

iron Bars form a solenoid when wrapped in a coil by a current carrying copper conducting wire .

copper coils generate a magnetic field when a current is passed through the coil . according to the helmholtz law.

6 0
3 years ago
What is it called when Earth’s magnetic poles change places?
Igoryamba

Answer:

Its b. Magnetic reversal

Explanation:

4 0
3 years ago
Read 2 more answers
The metallic radius of an aluminum atom is 143 pm. What is the volume of an aluminum atom in cubic meters?
Marina86 [1]

Answer:

6.61 × 10∧-29 m³

Explanation:

Given data:

Atomic radius= 143 pm = 143 × 10∧-12 m

volume = ?

Formula:

r = a/2√2

143 × 10∧-12 m = a/ 2√2

a= 143 × 10∧-12 m × 2√2

a= 404.4 × 10∧-12 m

where a is edge length, so we can calculate the volume by using following formula:

volume= a³

V= (404.4 × 10∧-12 m)³

v= 6.61 × 10∧-29 m³

8 0
4 years ago
Other questions:
  • All of these conditions can cause protein denaturation, except:
    13·1 answer
  • Which can lead scientists to change a theory that has already been accepted? Check all that apply.
    15·2 answers
  • Which of the following is the correct meaning of transpiration?
    6·2 answers
  • A runner stood at the 100-meter mark on a track. When the timer started, the runner sprinted north to the 200-meter mark. It too
    11·1 answer
  • How many electrons does an aluminum ion have?<br> a. 10<br> b. 13<br> c. 14<br> d. 16
    12·2 answers
  • In two or more sentences describe how a constant volume Calorimetry is made, and how it is used to measure energy transfer
    9·1 answer
  • How can the hemlock woolly upset natural ecosystem?
    15·1 answer
  • 500 cc of 2N Na2CO3 are mixed with 400 cc of 3N H2SO4 and volume was diluted to one litre. Will the resulting solutiomacidic,bas
    11·1 answer
  • K12 how the gene works unit test answer
    12·1 answer
  • What chemicals do I need to make elephant’s toothpaste
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!