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Andru [333]
3 years ago
8

What does thermodynamics deal with? A. The transfer of heat and energy B. The properties of sound waves C. The movement of elect

rons D. The conservation of matter
Chemistry
2 answers:
Aneli [31]3 years ago
5 0
The correct answer is <span>A. The transfer of heat and energy

Sound waves, electron movement, and conservation of matter are studied by different parts of physics. Thermo is an ancient root word/prefix that is used to refer to heat. An example of that is a Thermos, which is supposed to save heat of a liquid.</span>
grin007 [14]3 years ago
5 0
A. The transfer of heat and energy

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The electron group arrangement of CH₂Cl₂ is penta-atomic. The molecular shape is tetrahedral, and the bond angle is 109.5°.

<h3>What is the bond angle?</h3>

The bond angle is the angle between the atoms of the compound. The bond angle is defined in degree. The bond length is also there. It is the distance between the nuclei of the two atoms.

The bond angle of CH₂Cl₂ is 109.5°. According to the VSEPR theory, as the structure will be tetrahedral.

Thus, the penta-atomic configuration of CH2Cl2's electrons. Tetrahedral is the molecular shape, the bond angle is 109.5°.

To learn more about bond angle, refer to the link:

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