If it is cooled the motion of the particles decreases as they lose energy.
Answer: <span>
A hexagon with nothing drawn inside it does not represent Benzene.
Explanation:Below attached picture contains structures mentioned in given option.
Structure of
Option-A is shown in
Red Color.
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Structure of
Option-B is shown in
Blue Color.
Structure of
Option-C is shown in
Green Color.
Structure of
Option-D is shown in
Orange Color.
Result: Except Option-A, all structures represent Benzene. Option-A in fact shows the structure of Cyclohexane.
<span>Mass of CO2 = 225.632g</span>
Evaporating is the right one
The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element.