@igolochkax: если что я не осуждаю чужие языки и ко всем отношусь нейтрально ок An atom is the basic building block of all matter in the universe.Everything you can see, touch, and breathe—from water and rocks to your own body—is made of [[Atom | Definition, Structure, History, Examples, Diagram, & Facts|atoms].Structure of an AtomAn [Atomic structure | ARPANSA|atom] is made up of two main parts: a dense central core called the nucleus and a vast outer region filled with a cloud of electrons.The Nucleus: Located at the very center, it contains two types of particles:Protons: Particles with a positive electrical charge (+).Neutrons: Particles with no electrical charge (neutral).Note: The nucleus holds more than 99.9% of the total mass of the atom, even though it is extremely tiny compared to the whole atom.The Electron Cloud: Negatively charged particles called electrons (-) spin around the nucleus in specific pathways called shells or orbitals. Electrons are extremely small and light compared to protons and neutrons.Key Atomic PropertiesAtomic Number: The number of protons in an atom's nucleus. This number decides what chemical element the atom belongs to. For example, an atom with 1 proton is hydrogen, and an atom with 6 protons is carbon.Atomic Mass: The combined weight of the protons and neutrons in the nucleus.Electrical Balance: A normal, neutral atom has an equal number of positive protons and negative electrons, meaning their charges cancel each other out.Ions and IsotopesIons: If an atom gains or loses electrons during a collision or chemical reaction, it becomes an electrically charged particle called an ion. Losing an electron makes it positive; gaining one makes it negative.Isotopes: Atoms of the same element that have the same number of protons but a different number of neutrons are called isotopes. They behave the same chemically, but have different masses. #factattackadventures #фактаттакадвенчурс #faa #фаа #larp

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Tuesday 29 September 2026 12:04:17 GMT