Which element sample contains more atoms, a mole of helium or a mole of titanium

Here is the link to the all information u need i mean answer key

Ibelieve the answer is balance! hope my answer has you : )

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

It is kept in an engine.hope it