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Anvisha [2.4K]
2 years ago
14

Which change is chemical?

Chemistry
1 answer:
Dmitry_Shevchenko [17]2 years ago
4 0

Answer:

D. water undergoing electrolysis

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Thermal energy always moves from a greater energy level to a lesser energy level
Nookie1986 [14]

Answer:

\fbox{Law -Based \: on \: laws \: of \: thermodynamic}

Explanation:

At constant pressure Thermal energy always moves from a greater energy level to a lesser energy level, laws of thermodynamics prove that.

Nature always likes to attain equilibrium either it's movement of heat energy or flow of water from higher region to lower region. The first and second law of thermodynamics are profe of that, the first law says that the total energy of universe is Constant. Energy can not be destroyed it always changes from one form to another, by work and heat. The second law explains why thermal energy moves from a greater energy level to a lesser energy level, it deals with the change in entropy of a system and surrounding and states heat flows from hot environment to cold environment.

<em><u>Thanks for joining brainly community!</u></em>

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2 years ago
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Explanation:

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Which model of an atom was molded after the solar system.
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P2N5

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you have to plus it 2 times

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