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Alona [7]
4 years ago
12

30 POINTS!!!!-

Chemistry
2 answers:
murzikaleks [220]4 years ago
7 0

Answer:

C: It is the difference between the total kinetic and potential energy in a system

Explanation:

Potential energy is stored energy while kinetic energy is the energy of motion.... This is not the same as the object's total energy, which would be the sum of all forms of its energy, including thermal, chemical and so on. The type of potential energy stored in molecular bonds is a form of energy called chemical energy.

Hope this helps

azamat4 years ago
5 0

Answer:

C

Explanation:

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Explanation:

They are indeed placed from the far left hand side of the periodic table in almost the same column. If you step around the table between left to right, the movement of electrons rises by one. When you progress down the line, the number of power increases by the one.

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3 years ago
Define Electrical Energy.
Mariana [72]

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Energy made available by the flow of electric charge through a conductor.

Explanation:

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3 years ago
Mang Kadyo has just bought a piece of land in province.The place is situated near a mountain with a lagoon on the southern part
nadya68 [22]

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a.In the garden

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I hope it helps to us. Always welcome my youngest sister:). keep learning and God bless.

6 0
3 years ago
1. A substance with 1 or 2 electrons in the valence shell is called what?
Elena-2011 [213]

Answer:

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8 0
3 years ago
An atom emits a photon with a wavelength of 260 nmnm. By how much does the atom’s energy change?
pychu [463]

An atom emits a photon with a wavelength of 260 nm, the atom’s energy change is 7.6 × 10^(-19) J.

<h3> What is photon energy relationship?</h3>

The energy of photon is inversely proportional to the wave length and directly propositional the speed of light.

Mathematically, photon energy relationship can be given as

E = \frac{hc}{λ}

E= Energy of photon

h= Plank's constant = 6.626 × 10^{-34}

c = 3 х 10^{8} m/sec.

λ = 260 × 10^{-9}  m

E = \frac{hc}{λ}

E = 7.6 × 10^{-19} J

Thus, we find that the energy change is 7.6 × 10^(-19) J.

Learn more about photon energy relationship: brainly.com/question/2393994

#SPJ4

5 0
2 years ago
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