Three structural isomers have the formula c5h12. Draw and name the isomers using iupac names.

Pentane CH3-CH2-CH2-CH2-CH3

2-methylbutane  (CH3)2-CH-CH2-CH3

2,2-dimethylpropane  (CH3)3-C-CH3

Explanation:

An Isomer of a compound are other compounds that have the same formula with the original compound but have different arrangements.

Pentane as 2 other isomers. The other isomers of pentane are 2-methylbutane and 2,2-di methylpropane

Pentane CH3-CH2-CH2-CH2-CH3

2-methylbutane  (CH3)2-CH-CH2-CH3

2,2-dimethylpropane  (CH3)3-C-CH3

the answer is symmetrical : )

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but