Elements that have atoms with full outer shells of electrons

Which of the following statements about a cell’s resting membrane potential is incorrect?

Resting membrane potential is due to unequal concentrations of:

The ________ of a cell membrane indicates how easy it is for substances to cross.

If a cell has 18 chromosomes and undergoes mitosis how many chromosomes would each daughter cell have?

A(n) ________ is a pure substance composed of atoms of only one kind.

When a stretched spring is moving back to its original position is _____ energy

– heavy subatomic particle that has a positive electrial charge; found in an atom’s nucleus

Compounds that do not usually contain carbon and hydrogen atoms as the primary structural ingredients are called ________ molecules.

In general, the nervous system does each of the following except