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
FinnZ [79.3K]
3 years ago
11

When it is winter, the United States receives the least direct solar energy, as compared with the rest of the year. Why does thi

s happen?
Chemistry
1 answer:
devlian [24]3 years ago
5 0

The Northern Hemisphere is titled away from the sun

You might be interested in
The electron stable state configuration in atoms is best seen in the ______ configuration.
mamaluj [8]
<span>The electron stable state configuration in atoms is best seen in the inert gas configuration.
Inert gas are the most stable since they have their valence electron shell saturated with electrons (the valence shell has the maximum number of electrons it can hold). They need neither donate nor accept electrons.</span>
8 0
3 years ago
Which element has the lowest mass per nuclear particle and therefore cannot release energy by either fusion or fission?
klemol [59]
The element that has the lowest mass per nuclear particle and therefore cannot release energy by either fusion or fission is the element Fe or iron. Iron is referred to as a special element due to its nuclear binding energy. A general idea is that you can have nuclear fusion of two elements and get a heavier element only up to the element iron in the periodic table of elements and also you can only have fusion reactions starting from the element next to iron. This is due to the nuclear forces and the electromagnetic force being balanced for the element iron.
4 0
3 years ago
What volume of methanol should be used to make 1.25 L of a 21.0% by volume solution?<br> ___ mL
o-na [289]

Answer:

V CH3OH = 262.5 mL

Explanation:

  • %v/v = (v compound / v sln)×100

∴ %v/v = 21.0 %

∴ v sln = 1.25 L

⇒ v compound = ?

⇒ 21.0 % = ( v compound / 1.25)×100

⇒ 0.21 = v compound / 1.25 L

⇒ (0.21)*(1.25 L) = v compound

⇒ v compound = 0.2625 L = 262.5 mL

5 0
3 years ago
O2 + ch4 co2 + h2o what would be the coefficient of the diatomic oxygen molecule in the balanced reaction?
dlinn [17]
2 is the coefficient.
4 0
3 years ago
Read 2 more answers
Subscripts in a molecular formula indicate how many of each type of ____ can be found
bija089 [108]

Answer:

Atoms

Explanation:

The molecular formula uses chemical symbols to indicate the types of atoms followed by subscripts to show the number of atoms of each type in the molecule. :)

8 0
3 years ago
Other questions:
  • Am I correct? Because I’m kinda in between answers
    12·2 answers
  • Read the following sentences: “This substance on copper is green. It is called verdigris. Paola said, ‘In Spanish, the word for
    8·1 answer
  • List the names of the elements that make up the molecule?
    14·2 answers
  • How does silicon dioxide become a covalent bond. (explain)
    11·1 answer
  • Choose any metal atom from Group 1A, 2A, or 3A. What charge will it adopt when it ionizes?​
    7·1 answer
  • 20 points! Help please
    9·2 answers
  • A chemical combination of two or more atoms is a(n) .
    9·2 answers
  • Bill is pushing a box with 10 N of force to the left, while Alice is pushing the box with 30 N of force to the right. What is th
    13·1 answer
  • What is reacitivty series, and how you can access reactivity of metals...
    11·1 answer
  • A sample of metal has a mass of 16.5916.59 g, and a volume of 5.815.81 mL. What is the density of this metal
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!