An Atom Is the Smallest Particle of an Element That

question 8

True/False

An atom is the smallest particle of an element that can exist alone or in combination.

---

Definitions:

Charged Molecules

Molecules that have an electric charge due to the loss or gain of one or more electrons.

Lipid Molecules

Organic molecules that are fatty acids or derivatives, insoluble in water but soluble in organic solvents, playing key roles in energy storage, structure, and signaling.

Permeability

A measure of the ability of a material to allow fluids or gases to pass through it.

Concentration

Refers to the amount of a substance per defined space or unit volume.