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
barxatty [35]
3 years ago
11

Which of the following is an example of chemical energy being released or stored?

Chemistry
1 answer:
Monica [59]3 years ago
7 0

Answer:

C

Explanation:

When something is chemical it is warped into a completely new substance and when coal is burned it is new so it is definitely C.

You might be interested in
In which pair would both compounds have the same empirical formula? A. H2O and H2O2 B. BaSO4 and BaSO3 C. FeO and Fe2O3 D. C6H12
Kazeer [188]
The pair of both compounds that have the same empirical formula are C6H12O6 and HC2H3O2. The answer is letter D. <span>H2O and H2O2, BaSO4 and BaSO3 and FeO and Fe2O3 do not have the same empirical formula.</span>
4 0
3 years ago
Como son los recorridos de los oleoductos y gasoductos en argentina?
lesya692 [45]

Answer:

Estoy confundido.Puedes ser un poco especifico sobre tu pregunta?

Explanation:

8 0
2 years ago
Is it possible to convert between moles and mass?
lubasha [3.4K]

Answer:

Yes, if you're talking about molar mass or grams

Explanation:

Hope this helps!

5 0
3 years ago
Read 2 more answers
Lana balanced an equation so that the result was 2C2H3Br + 5O2 → 4CO2 + 2H2O + 2HBr. Which most likely represents the starting e
seropon [69]

Answer:

C2H3Br + O2 → CO2 + H2O + HBr

Explanation:

The term balancing of chemical reaction equation has a unique meaning in chemistry. What it actually means is to ensure that the number of atoms of each element on the left hand side of reaction equation becomes equal to the number of atoms of the same element on the right hand side of the reaction equation.

When we look at the equation; C2H3Br + O2 → CO2 + H2O + HBr, the number of atoms of each element on the left and right hand sides of the given equation are not the same hence the equation is unbalanced.

If we look at the equation; 2C2H3Br + 5O2 → 4CO2 + 2H2O + 2HBr, the number of atoms of each element on both sides of the reaction equation are now equal, thus the later equation is the balanced version of the former.

6 0
3 years ago
What is the number of electrons that can be held in the first orbit closest to the nucleus
Juliette [100K]
The first shell can hold up to 2 electrons, the second shell can hold up to 8 (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on.
5 0
3 years ago
Other questions:
  • A critical biotic factor in Yellowstone National Park is
    12·1 answer
  • The density of solid fe is 7.87 g/cm3. how many atoms are present per cubic centimeter of fe?
    7·2 answers
  • What process form glaciers?
    10·2 answers
  • Which statement about schrodingers theory of the atomic model is true?
    5·1 answer
  • Which element does not have similar chemical characteristics as phosphorus (P)?
    11·1 answer
  • Calculate the ratio of moles of H2O to moles of anhydrous CuSO4 in CuSO4.
    11·1 answer
  • What type of muscle controls leg movement?<br><br> A. cardiac<br> B. striated<br> C. smooth
    6·2 answers
  • If the magnetic energy stored by a 0.50 H inductor is 3.6 J, what is the current through it?
    10·1 answer
  • The rabbit habitat in this graph has enough water to support 94 rabbits, shelter will support 85 rabbits, and there is enough fo
    6·1 answer
  • A steam engine depends on what kind of energy conversation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!