protons
The word Atom comes from the Greek a-tomos meaning uncuttable. Name by Democritus, who belived that matter is not continuous but made of tiny, indivisible grains of material, The Atom. We now know that this is not true as atoms are constructed from various ratios of protons & neutrons (which in turn as made up of quarks), and electrons.
Thomas Hobbes
The Pledge of Allegiance "I pledge allegiance to the flag of the United States of America, and to the republic for which it stands, one nation under God, indivisible, with liberty and justice for all."
The US Pledge of Allegiance has changed several times since it was first composed.Original version, from 1892 -I pledge allegiance to my flag and the republic for which it stands: one nation indivisible with liberty and justice for all.1892 to 1923 - changes in boldI pledge allegiance to my flag and to the republic for which it stands: one nation indivisible with liberty and justice for all.1923 to 1924 -I pledge allegiance to the flag of the United States and to the republic for which it stands: one nation indivisible with liberty and justice for all.1924 to 1954 -I pledge allegiance to the flag of the United States of America and to the republic for which it stands; one nation indivisible with liberty and justice for all.1954 to present -I pledge allegiance to the flag of the United States of America, and to the republic for which it stands, one nation under God, indivisible, with liberty and justice for all.
No, he theorized that there was a small indivisible particle (he called the "atom" because it means indivisible), but he never did any experiments to prove his theory. Around the same time, Aristotle believed that matter could be divided infinitely. Both were considered speculation until the eighteenth century.
Atom
An atom is an indivisible part of all matter.
The smallest indivisible particle of an element is an atom. Each atom consists of a nucleus containing protons and neutrons, surrounded by electrons in orbitals.
indivisible :D
is the smallest indivisible particle which can exists on its own eg. an atom of fluorine.
Smallest unit of matter that is indivisible.
protons
It is άτομο meaning indivisible.
tomos in greek means cutting. Atom means indivisible. Anything that is atomic is indivisible, it cannot be cut or reduced any further.
Atom comes from the ancient Greek word "atomos" meaning "indivisible".
Democritus theorized the existence of atoms, which are tiny, indivisible particles that make up all matter in the universe. He proposed that these atoms are in constant motion and combine in different ways to form different substances. This idea laid the foundation for modern atomic theory.