John Dalton: In the late 1700s, John Dalton developed the atomic theory on which all current understandings are based.
An atom was once thought to be indivisible, but modern science has shown that atoms are made up of even smaller particles called protons, neutrons, and electrons. The discovery of subatomic particles through experiments such as particle accelerators has disproven the idea of atoms being indivisible.
An atom is the basic particle from which elements are made :D
The smallest particle of an element in chemistry is an atom. Atoms are made up of protons, neutrons, and electrons.
The particle theory of matter states that matter is made up of very small indivisible particles that are in constant motion.
The word "atom" and the concept of indivisible particles were introduced by the Greek philosopher Democritus around 300 BC. He believed that everything was made up of these tiny, uncuttable particles called atoms.
Democritus was an Ancient Greek philosopher who proposed the idea of the atom as the fundamental unit of matter, indivisible and indestructible. He believed that all matter is made up of these tiny, indivisible particles and that differences in properties arise from differences in the arrangement of these atoms.
An atom was once thought to be indivisible, but modern science has shown that atoms are made up of even smaller particles called protons, neutrons, and electrons. The discovery of subatomic particles through experiments such as particle accelerators has disproven the idea of atoms being indivisible.
Democritus called the smallest piece of matter "atomos" because it means indivisible in Greek. He believed that matter could not be divided infinitely and that substances were made up of tiny, indivisible particles called atoms.
Atom comes from the Greek word meaning indivisible. This was because it was thought that atoms were indivisible then. Now we know that atoms are not infact indivisible but are made up of electrons, neutrons and protons.
An atom is the basic particle from which elements are made :D
The idea of the atom was first proposed by the ancient Greek philosopher Democritus in the 5th century BC. He believed that everything is made up of tiny, indivisible particles called atoms.
Leucippus
Democritus called the smallest piece of matter "atoms" because in Greek, "atomos" means indivisible or uncuttable. He believed that all matter was made up of these tiny, indivisible particles that couldn't be divided any further.
Democritus, the ancient Greek philosopher, was the first scientist to propose the concept of atoms as the smallest particle in the universe. He believed that all matter was made up of indivisible and indestructible particles called atoms.
The basic particle of an element is called an atom. Each atom is made up of protons, neutrons, and electrons.
The smallest particle of an element in chemistry is an atom. Atoms are made up of protons, neutrons, and electrons.
The Greek philosopher that named the atom was Democritus. In Greek, the word atomos means indivisible. Democritus was born in Abdera, Greece in 460 BC.