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
KIM [24]
2 years ago
8

Geology belongs to which main category of science? life science physical science earth science

Chemistry
2 answers:
meriva2 years ago
6 0
Geology belongs to earth science.

Life science is biology.

Physical science is natural science
MA_775_DIABLO [31]2 years ago
3 0

Geology belongs to EARTH SCIENCE CATEGORY.

Geology is an earth science that deals with the physical structure and substance of the earth and the processes which they undergo. People who study geology are called geologists and their work has to do with rocks, oceans, atmosphere, earthquake, oil drilling, location of mineral deposits, etc. Life science on the other hand has to do with subjects such as biochemistry and microbiology while physical science has to do with subjects such as chemistry and mathematics.

You might be interested in
Which scenario involves a reaction that is at equilibrium?
musickatia [10]

Answer:

the amount of products and reactants is constant

4 0
2 years ago
G determine the concentration of an hbr solution if a 45.00 ml aliquot of the solution yields 0.6485 g agbr when added to a solu
Sunny_sXe [5.5K]

The molecular weight of silver bromide (AgBr) is 187.77 g/mole. The presence of the ions in solution can be shown as- AgBr (insoluble) ⇄Ag^{+} + Br^{-1}.

45.00 mL of the aliquot contains 0.6485 g of AgBr. Thus 1000 mL of the aliquot contains \frac{0.6485}{45}×1000 = 14.411 gm-mole. Thus the solubility product K_{sp}of AgBr = [Ag^{+}]×Br^{-}.

Or, 5.0×10^{-13} = S^{2} (the given value of solubility product of AgBr is 5.0×10^{-13} and the charge of the both ions are same).

Thus S = (5.00×10^{-13})^{1/2} = 7.071×10^{-7} g/mL.

Thus the concentration of Br^{-1} or HBr is 7.071×10^{-7} g/mL.

4 0
3 years ago
What is the amount of energy for a photon that has a 125 cm wavelength
Lera25 [3.4K]

Answer:

1.59 x 10⁻²⁵ J.

Explanation:

  • The energy of a photon is calculated Planck - Einstein's equation:

E = h ν , where

E is the energy of the photon,

h is  Planck's constant <em>(h = 6.626  x 10 ⁻³⁴ J.s)</em>

ν  is the frequency of the photon

  • There is a relation between the frequency (ν ) and wave length (λ).

λ.ν = c,

where c is the speed of light in vacuum (c = 3 .0 x 10 ⁸ m/s).

λ = 125 cm = 1.25 m.

<em>Now, E = h.c/λ.</em>

∴ E = h.c/λ = (6.626  x 10 ⁻³⁴ J.s) (3 .0 x 10 ⁸ m/s) / (1.25 m) = 1.59 x 10⁻²⁵ J.

3 0
3 years ago
Fluorine has an atomic number of 9, how many electron shells does it have?
aleksandr82 [10.1K]
2 shells because if you do the electronic configuration: 
 2,7 which adds up to 9
7 stands for the group it in and it also stands for how many electrons are in the outer shell.
the amount of spaces stands for which period its in therefore it in period 2
4 0
3 years ago
Express as ordinary numbers. 3 x 100 =
Stolb23 [73]
The answer is 300
3 * 100
3 * 10 * 10
30 * 10
300

Hope this helps. If it did, consider making it Brainliest!
7 0
3 years ago
Read 2 more answers
Other questions:
  • How many atoms does CaF2 have​
    7·1 answer
  • In order to start a class a fire you must have
    13·2 answers
  • How does volvox differ from other protists
    9·1 answer
  • Satellites orbit Earth in the .
    6·2 answers
  • What is the wavelength of radiation that has a frequency
    9·1 answer
  • Which of the following is a pure substance?<br>Air<br>Blood<br>Copper<br>Wood​
    8·2 answers
  • How moles are there in 15 grams of SiO2
    7·1 answer
  • Which of these is an example of a monotreme, a mammal that lays eggs?
    8·1 answer
  • Changing the position of the .. increases or decreases your effort ..
    6·1 answer
  • Explain why when an ion is formed, the mass of the atom does not change.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!