bohr said this
Rutherford proved it it from his alpha-particle scattering experiment.
John Dalton is credited with proposing the atomic theory, which states that all matter is made up of small indivisible particles called atoms.
The concept that matter is made up of particles called atoms was proposed by the ancient Greek philosopher Democritus. He theorized that everything in the universe is composed of tiny, indivisible particles called atoms.
Democritus believed that matter is made of tiny indivisible particles called atoms. He believed that the atoms have always been, and always will be, in motion; that there are an infinite number of atoms, and kinds of atoms, which differ in shape, and size.
I think you're referring to Pauli of the Pauli exclusion principle?
This theory was proposed by the ancient Greek philosopher Democritus. He postulated that all matter is composed of indivisible particles called "atoms" that vary in size and shape to create different substances.
Many scientists believe that everything is made of atoms.
bohr
Madison alamia is 12 years old and yes he is single he said he is 12 in a iterview they made of him he said he is 12 and that he is single
The Greek philosopher who proposed that everything is made of atoms was Democritus. He believed that atoms were indivisible particles that make up all matter in the universe.
"Even atoms are made of matter," said Mrs. Taylor.
An atom is the smallest unit of any element.
A covalent bond is formed when two atoms share a pair of electrons. This sharing allows both atoms to achieve a stable electron configuration.
Helium is an element, and, as such, is made up of no chemical 'compounds'. In a chemical sense, Helium can be said to comprise only of single helium atoms, but, on a sub-atomic level, it comprises, as do all other atoms, of protons, electrons and neutrons.
who said this atoms of different elements are different
Rutherford proved it it from his alpha-particle scattering experiment.
John Dalton is credited with proposing the atomic theory, which states that all matter is made up of small indivisible particles called atoms.