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
Rudik [331]
4 years ago
10

Might be hard to read but i do not understand what the “K” means.

Chemistry
2 answers:
alexdok [17]4 years ago
6 0

it means kinetic energy

aksik [14]4 years ago
3 0

Answer:

k means. crores

Explanation:

it. is. very easy

You might be interested in
What does the peak of a probability curve for an electron in an atom indicate?
Eduardwww [97]
The distance from the nucleus at which the electron is most likely to be found
3 0
3 years ago
Read 2 more answers
__________ have an electric charge of -1.60 × 10-19 C (-e).
nignag [31]

Answer:

Electrons have an electric charge of -1.60 × 10-19 C

Explanation:

Neutrinos and Neutrons have 0 e charge.

Protons have an electric charge of 1.60 × 10-19 C

Historically, electrons were assigned a negative charge

6 0
3 years ago
If the gas in the piston above has a volume of 20.0 L at a temperature of 25 C what is the volume of that gas when it is heated
dexar [7]

Answer:

15.98 L

Explanation:

First, you need to find T1, T2, V1 and V2.

T1 = 25 C = 298.15 K (25C + 273.15K)

T2 = 100 C = 373.15 K (100C + 273.15K)

V1 = 20. L

V2 = ? (we are trying to find)

Next, rearrange to fit the formula

V2 = V1 x T1 / T2

Next, fill in with our numbers

V2 = 20. L x 298.15 K / 373.15 K

Do the math and you should get...

15.98 L

- If you need more help or futher explanation please let me know. I would be glad to help!

8 0
3 years ago
Read 2 more answers
Which correctly lists the three gases that are part of Earth's cycles in both the atmosphere and biosphere?
tiny-mole [99]

Answer:

The correct answer is actually, B) carbon dioxide, nitrogen, oxygen

8 0
3 years ago
Read 2 more answers
Can somebody plz help answer these questions plz (grwde7science) only if u know how to do it thx :3
dem82 [27]
1. Crystallization. Magma cools either underground or on the surface and hardens into an igneous rock.
2. weathering and erosion
3. This happens due to geologic uplift and the erosion of the rock and soil above them. At the surface, metamorphic rocks will be exposed to weathering processes and may break down into sediment.
4. Rock Melting.
Metamorphic rocks underground melt to become magma. If you need more help https://www.ck12.org/earth-science/rock-cycle-processes/lesson/Rocks-and-Processes-of-the-Rock-Cycle-HS-ES/
8 0
3 years ago
Other questions:
  • When comparing the colors of the following four compounds, which is most likely to appear green? [Co(CN)6]3− [Co(H2O)6]3+ [Co(en
    10·2 answers
  • Why might a dry atmosphere cause your crystal to fracture and to eventually become a
    12·1 answer
  • in the two stage cooling method what is the maximum amount of time allowed for both stages cooling food from 135 to 41 degrees F
    13·2 answers
  • After a hypothesis is tested a scientist must do what next ?
    8·1 answer
  • How much ice (in grams) would have to melt to lower the temperature of 354 ml of water from 26 ?c to 6 ?c? (assume the density o
    14·1 answer
  • I need help ASAP answer must be correct really important test!!!! Will give brainlest☺️☺️☺️
    10·2 answers
  • A 420 mL sample of a 0.100 M formate buffer, pH 3.75, is treated with 7 mL of 1.00 M KOH. What is the pH following this addition
    14·1 answer
  • Describe one way in which rocks formed on Mount Moran.
    14·2 answers
  • Can a book sitting on a desk represent each of Newton's Laws?
    13·1 answer
  • A 1.0L buffer solution contains 0.100 molHC2H3O2 and 0.100 molNaC2H3O2. The value of Ka for HC2H3O2 is 1.8×10−5. Calculate the p
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!