A functional group would be responsible for? The type of isomerism a compound exhibits
The number of substituents on a compound.
The smell of a compound
The type of hybridization a compound undergoes​

Which of the following did you identify correctly

The density would be 1.622

Each calcium ion has a charge of +2, which can also be written as ca2+. if those ions move out of the neuron and no other ions are moving, the neuron would lose the positive charge associated with those ions and become more negatively charged.