Multiple Choice
What is the ultimate source of energy for plants?
8. Thermochemistry
Nature of Energy
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following statements is true regarding chemical energy?
A
Chemical energy can be directly converted into light energy without any intermediate steps.
B
Chemical energy is a form of kinetic energy.
C
Chemical energy is only present in organic compounds.
D
Chemical energy is stored in the bonds of chemical compounds.
Verified step by step guidance1
Understand that chemical energy is a type of potential energy stored within chemical bonds. This energy is released or absorbed during chemical reactions.
Recognize that chemical energy is not directly converted into light energy. Instead, it often undergoes conversion to other forms of energy, such as thermal energy, which can then be converted to light energy.
Identify that chemical energy is not a form of kinetic energy. Kinetic energy is associated with the motion of objects, whereas chemical energy is stored energy.
Acknowledge that chemical energy is not exclusive to organic compounds. It is present in both organic and inorganic compounds.
Conclude that the correct statement is: 'Chemical energy is stored in the bonds of chemical compounds.' This reflects the nature of chemical energy as potential energy stored in the arrangement of atoms and bonds.
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