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
Scorpion4ik [409]
3 years ago
13

I need help with this question !

Chemistry
1 answer:
Helga [31]3 years ago
8 0

Answer:

Latitudinal lines are imaginary lines wrapping around the Earth. There are five main lines and since they are parallel to each other they are called the parallels. The central parallel is called the equator and it splits the planet into two hemispheres, northern and southern. The equator has the latitude of 0°. Next main parallels are at roughly 23°, both northward and southward. At 23° N (north) is the Tropic of Cancer and at 23° S (south) is the Tropic of Capricorn. Finally, at roughly 66°, both north and south, there are last two main parallels; at 66° N there is the Arctic Circle and its southern counterpart is Antarctic Circle at 66° S.

Roughly speaking, these lines are the limits of three main climate zones of the Earth. Climate zones are belt-shaped regions between the parallels with clearly distinctive climate features. So, between the Tropic of Cancer and the Tropic of Capricorn, there is the tropical zone. Between the Tropic of Cancer and the Arctic Circle in the north and the Tropic of Capricorn and the Antarctic Circle in the south, there is a temperate zone. And finally, between the Arctic zone and the North Pole and the Antarctic Circle and the South Pole there is polar zone.

So, to summarize, the left part of the diagram (climate zones), from top to bottom, should write:

polar

temperate

tropical

temperate

polar

The right side of the diagram (latitudinal lines), from top to bottom, should write:

Arctic Circle

Tropic of Cancer

Tropic of Capricorn

Antarctic Circle

You might be interested in
A measurement of 5.685 × 10-6 is equivalent to 0.000 000 568 5.<br><br> True<br> False
Alecsey [184]
The answer is false.
7 0
4 years ago
(a)kcl ionic (b)p4 nonpolar covalent (c)bf3 nonpolar covalent (d)so2 nonpolar covalent (e)br2 nonpolar covalent (f)no2 nonpolar
Angelina_Jolie [31]

Because K and Cl have such a large disparity in their electronegativities, KCl is a bipolar ionic molecule.

<h3>What exactly are polar and nonpolar bonds?</h3>

Polar covalent bonds develop when the distribution of electrons among atoms is uneven, whereas nonpolar side chains develop when the distribution of electrons is more even. The reason for the unequal sharing of electrons is because the atoms receiving them have various electronegativities.

<h3>How are polar bonds created?</h3>

Whenever a single pair of electrons is not shared equally, a polar molecule bond is created. This is caused by the electronegativity difference between the two elements. An unit of h as well as an unit of bromine share a pair of electrons, but not evenly.

To know more about polar bond visit:

brainly.com/question/10777799

#SPJ4

8 0
1 year ago
As an electron gains energy, it becomes excited and jumps to a lower energy level?
Maru [420]

Yes if you add an energy to an electron the electron will become excited, and it will jump to its highest level then go back down releasing  energy


3 0
3 years ago
Read 2 more answers
Write Lewis structures for the following molecules: (a) ICl, (b) PH3, (c) P4 (each P is bonded to three other P atoms), (d) H2S,
spin [16.1K]

Answer :  The Lewis-dot structure for the following molecules are shown below.

Explanation :

Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.

In the Lewis-dot structure the valance electrons are shown by 'dot'.

Now we have to determine the Lewis-dot structure for the following molecules.

(a) The given molecule is, ICl

As we know that iodine and chlorine have '7' valence electrons.

Therefore, the total number of valence electrons in ICl = 7 + 7 = 14

According to Lewis-dot structure, there are 2 number of bonding electrons and 12 number of non-bonding electrons.

(b) The given molecule is, PH_3

As we know that phosphorous has '5' valence electrons and hydrogen has '1' valence electrons.

Therefore, the total number of valence electrons in PH_3 = 5 + 3(1) = 8

According to Lewis-dot structure, there are 6 number of bonding electrons and 2 number of non-bonding electrons.

(c) The given molecule is, P_4

As we know that phosphorous has '5' valence electrons.

Therefore, the total number of valence electrons in P_4 = 4(5) = 20

According to Lewis-dot structure, there are 6 number of bonding electrons and 14 number of non-bonding electrons.

(d) The given molecule is, H_2S

As we know that sulfur has '6' valence electrons and hydrogen has '1' valence electrons.

Therefore, the total number of valence electrons in H_2S = 6 + 2(1) = 8

According to Lewis-dot structure, there are 4 number of bonding electrons and 4 number of non-bonding electrons.

(e) The given molecule is, N_2H_4

As we know that nitrogen has '5' valence electrons and hydrogen has '1' valence electrons.

Therefore, the total number of valence electrons in N_2H_4 = 2(5) + 4(1) = 14

According to Lewis-dot structure, there are 10 number of bonding electrons and 4 number of non-bonding electrons.

(f) The given molecule is, HClO_3

As we know that chlorine has '7' valence electrons, oxygen has '6' valence electrons and hydrogen has '1' valence electrons.

Therefore, the total number of valence electrons in HClO_3 = 1 + 7 + 3(6) = 26

According to Lewis-dot structure, there are 12 number of bonding electrons and 14 number of non-bonding electrons.

(g) The given molecule is, COBr_2

As we know that bromine has '7' valence electrons, oxygen has '6' valence electrons and carbon has '4' valence electrons.

Therefore, the total number of valence electrons in COBr_2 = 4 + 6 + 2(7) = 24

According to Lewis-dot structure, there are 8 number of bonding electrons and 16 number of non-bonding electrons.

3 0
3 years ago
How do you convert ounces to grams
jok3333 [9.3K]
However many ounces you have, just multiply that by 28.34952. The answer to that is the conversion. so 5 ounces is 141.7476. Proof below.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Caila designs a model to test how the use of different combinations of energy resources would affect global temperatures. Which
    7·2 answers
  • Wine is 12 % (by volume) alcohol. How many milliliters of alcohol are in a 0.750- L bottle of wine?
    5·1 answer
  • Asprin is a compond with the molecular formula, C9H8O4. What is the percent composition?
    15·1 answer
  • Fog is composed of water droplets in air. Which term describes fog? A. solution B. colloid C. suspention D. solvent
    12·2 answers
  • Chemical reaction to make a foam?​
    8·1 answer
  • Compute the following and give your answer on scientific notation
    8·1 answer
  • What is the basic condition when a neuron is described as polarized?
    5·1 answer
  • Use the drop-down menus to complete the statement and describe how energy relates to work.
    6·2 answers
  • Is it better for people to learn from others, or is it better for people to learn on their own? {thesis statement} {subject: Wri
    11·2 answers
  • What are the main separation methods used in steam cracking process ?<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!