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
Norma-Jean [14]
3 years ago
6

Electromagnetic forces are the predominant force in holding what subatomic particles together?

Chemistry
1 answer:
vova2212 [387]3 years ago
4 0
<span><span><span> </span><span>The strong forces oppose the electromagnetic force of repulsion between protons. Like ”glue” the strong force keeps the protons together to form the nucleus. </span>·  The strong forces and electromagnetic forces both hold the atom together.</span><span> </span></span>
You might be interested in
An individual unit of copper in the previous question is a(n) __________.
inysia [295]

Explanation:

plz follow me plzzzzzzzzzzzzzzzzzzzzzzzzzzz

6 0
3 years ago
For a particular reaction, ΔH∘=20.1 kJ/mol and Δ????∘=45.9 J/(mol⋅K). Assuming these values change very little with temperature,
tia_tia [17]

Answer:

The temperature should be higher than 437.9 Kelvin (or 164.75 °C) to be spontaneous

Explanation:

<u>Step 1:</u> Data given

ΔH∘=20.1 kJ/mol

ΔS is 45.9 J/K

<u>Step 2:</u> When is the reaction spontaneous

Consider temperature and pressure = constant.

The conditions for spontaneous reactions are:

ΔH <0

ΔS  > 0

ΔG <0  The reaction is spontaneous at all temperatures

ΔH <0

ΔS  <0

ΔG <0 The reaction is spontaneous at low temperatures ( ΔH - T*ΔS <0)

ΔH >0

ΔS  >0

ΔG <0 The reaction is spontaneous at high temperatures ( ΔH - T*ΔS <0)

<u>Step 3:</u> Calculate the temperature

ΔG <0 = ΔH - T*ΔS

T*ΔS > ΔH

T > ΔH/ΔS

In this situation:

T > (20100 J)/(45.9 J/K)

T > 437.9 K

T > 164.75 °C

The temperature should be higher than 437.9 Kelvin (or 164.75 °C) to be spontaneous

7 0
3 years ago
Why is atp an example of chemical potential energy?
marta [7]
Hello! I hope this helps

Answer: ATP ( adenosine triphosphate) is considered as the energy currency of the cell as it stores energy in the cell. It is an example of chemical potential energy because energy is stored in the high energy containing phosphoanhydride bond (between phosphate molecules in the ATP).
7 0
3 years ago
Which force is most responsible for binding together an atom’s protons and neutrons?
vampirchik [111]

Answer:

Hello There!!

Explanation:

I believe the answer is nuclear.

hope this helps,have a great day!!

~Pinky~

3 0
2 years ago
Read 2 more answers
Ammonium perchlorate nh4clo4 is a powerful solid rocket fuel, used in the space shuttle boosters. it decomposes into nitrogen n2
babymother [125]
                              2NH4ClO4 --------> N2 + Cl2 + 2O2 + 4H2O
from reaction         2 mol                              1 mol
given                     x mol                              0.10 mol

Proportion:
<u>2 mol NH4ClO4 </u>= <u>1 mol Cl2</u>
x mol  NH4ClO4   0.10 mol Cl2

x= (2*0.10)/1 = 0.20 mol NH4ClO4
4 0
3 years ago
Other questions:
  • State four steps that we can take to protect our environment from plastic-related pollution.
    5·1 answer
  • A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The cylinder
    14·1 answer
  • What is the rate for the second order reaction Products when [A] = 0.371 M? (k = 0.761 M's")​
    9·1 answer
  • A river current has a velocity of 10 km/h related to the shore and a boat moves in the same direction as a current of 10 km/h re
    11·2 answers
  • Which way of representing a molecule best shows its three-dimensional shape?
    15·1 answer
  • What is the solar panel of a plant cell? A. Chloroleon B. Chlorodrop C. Chloroplast D. Chlorohydrates
    6·2 answers
  • What happens to pressure if temperature increases?
    9·2 answers
  • Dyfuzja co to jest i na czym polega
    12·1 answer
  • Mention two factors which affect pressure due to liquid contained in a vessel​
    8·2 answers
  • The diameter of a circle is 12 feet. What is the circle's circumference?<br><br>Use 3.14 for pie
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!