Meaning
The atom is the smallest unit of matter that retains the properties of a chemical element and is made up of a dense nucleus containing positively charged protons and neutral neutrons, around which negatively charged electrons move rapidly in orbits or energy levels. The number of protons defines the element, while the number of neutrons can vary, giving rise to isotopes. The atom is practically electrically neutral, since the number of electrons equals the number of protons, and most of its mass is concentrated in the nucleus. All chemical substances are made of atoms, and chemical reactions involve the exchange or sharing of electrons, making the atom essential for all life and modern technology.
The word "atom" for me represents the chemistry classes I enjoyed very much, because it was fascinating to discover how everything revolved around those tiny particles called atoms, and to understand how everything around us is formed from them.
Forms and Derivatives
atom, atoms, atomic, atomicity
Context and Interpretation
In chemistry, physics, nuclear technology, and metaphors about division or unity.
Visual Representation
Opinions
College faculty: "Atoms are the foundation of all matter, and understanding them is key to grasping chemistry and physics."
College student: "Learning about atoms made me see how everything around us is made of tiny, invisible building blocks."
Friend: "Atoms are fascinating because they show that even the smallest things have structure and rules."