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
PilotLPTM [1.2K]
3 years ago
9

Are pennies polar or non-polar?

Chemistry
2 answers:
sp2606 [1]3 years ago
6 0
The answer is non polar
dedylja [7]3 years ago
4 0

Answer:

I think non-polar although not 100% sure

hope this helps X3

You might be interested in
Which of the following accurately describes semiconductor diodes? A. Unlike junction diodes, point-contact diodes are enclosed i
Anna007 [38]
The correct answer is letter A: <span>Unlike junction diodes, point-contact diodes are enclosed in a suitable casing and have terminals for connecting them to a circuit.</span>
5 0
3 years ago
Read 2 more answers
Open the Balancing Chemical Equations interactive and select Introduction mode. Then choose Separate Water. Adjust the coefficie
aleksklad [387]
<h2>H_2O  + H_2 + O_2</h2>

Explanation:

1. Water decomposition

  • Decomposition reactions are represented by-

       The general equation: AB → A + B.

  • Various methods used in the decomposition of water are -
  1. Electrolysis
  2. Photoelectrochemical water splitting
  3. Thermal decomposition of water
  4. Photocatalytic water splitting
  • Water decomposition is the chemical reaction in which water is broken down giving oxygen and hydrogen.
  • The chemical equation will be -

        H_2O  + H_2 + O_2

Hence, balancing the equation we need to add a coefficient of 2 in front of H_2O on right-hand-side of the equation and  2 in front of H_2 on left-hand-side of the equation.

     ∴The balanced equation is -

       2 H_2O → 2 H_2 + O_2

2. Formation of ammonia

  • The formation of ammonia is by reacting nitrogen gas and hydrogen gas.

      N_2 + H → NH_3

Hence, for balancing equation we need to add a coefficient of 3 in front of hydrogen and 2 in front of ammonia.

   ∴The balanced chemical equation for the formation of ammonia gas is as  follows -

     N_2+3H→ 2NH_3.

  • When 6 moles of N_2 react with 6 moles ofH_2 4 moles of ammonia are produced.

5 0
3 years ago
Which of the following is an example of a situation where work occurs?
SIZIF [17.4K]

Answer:

D is the answer may be. I'm not sure.

4 0
3 years ago
Earth rotates once every 24 hours. What does this mean?
prohojiy [21]
B- Earth completes a full spin on its axis once every 24 hours.
6 0
3 years ago
Which item is the weakest acid on the chart?
serious [3.7K]
ANSWER: Milk

Explanation: Take this chart from 1-6 are acids from 8-14 those are bases
Now bases are like cleaning products and stuff
While acids are like lemons and other stuff
If you look at milk level which is 6.5 It is an acid but its A lot closer to neutral Than Other acids

3 0
3 years ago
Other questions:
  • Which of these elements is essential to making up all of the organic molecules?
    15·2 answers
  • The person to introduce the idea of an "atom" was _____.
    6·2 answers
  • A student requires 2.00 L of 0.100 M NH4NO3 from a 1.75 M NH4NO3 stock solution. What is the correct way to get the solution?
    9·2 answers
  • Which condition In a nebula would prevent nuclear fusion
    11·2 answers
  • Muszę napisać wzór sumatryczny wysyłam załącznik
    9·1 answer
  • Anything with mass creates gravity, but the amount of gravity is proportional to the amount of mass.
    5·2 answers
  • In order to expand agriculture and urban areas to meet increased demand for growing populations, water supplies often have to be
    13·1 answer
  • Help please thank you!!
    6·1 answer
  • What are the radicals?Write their types with four examples.​
    10·2 answers
  • Neither n2 nor o2 are greenhouse gases because
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!