Which of the following elements has the correct number of valence electrons listed? G (6)
O P (10)
O Ni (12)
O Ar (8)

Ionly know number one that’s a galaxy

3-isopentane; 3-methylbutane, and 1,2-methylpropane do not meet iupac rules, so they are wrong names.the only valid name onthe list is 2-methylbutane, which is the same isopentane.this is its formula:                   ch2                    |ch3 - ch - ch2 - ch3answer: 2-methylbutane

I'd say your answer would be the sides of a metal pan become hot when the pan is placed on the stove burner