0
Proton discovered by Ernest Rutherford
Neutron discovered by James Chadwick
Electron discovered by J. J. Thomson
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoelectron - J.J. Thomson proton - Goldstein neutron - James chadwick
Wiki User
∙ 10y agoRutherford, Chadwick, Thomson any other precursors.
Wiki User
∙ 11y agoProton discovered by Ernest Rutherford
Neutron discovered by James Chadwick
Electron discovered by J. J. Thomson
Wiki User
∙ 9y agoNeutron: James Chadwick, 1932
Electron: J. J. Thomson, 1897
Proton: Ernest Rutherford, 1919
Wiki User
∙ 9y agoThe neutron was discovered in 1932 by James Chadwick.
Wiki User
∙ 12y agoCheck the link it's in the history part.
Wiki User
∙ 14y agoJJ Thomson
Add your answer:
Earn +20 pts
Are subatomic particles found inside atoms?
Yes, atoms contain subatomic particles.
What includes protons neutrons and electrons?
Atoms are the physical things that contain all these particles. The general term for all of them is Subatomic Particles.
Does carbon atoms contain molecules?
No. A Carbon atom, like all atoms, only contain Subatomic Particles. A Molecule is a chain of atoms linked together with an atomic bond.
Are electrons made up of 1 atom?
No. Electrons are subatomic particles, meaning they are smaller than atoms. Atoms contain electrons, not the oter way around.
What subatomic particle varies in the atoms?
The subatomic particles are: neutron, proton and electron.
What are molecules and their subatomic particles?
Molecules contain atoms and these atoms contain subatomic particles.
Are subatomic particles found inside atoms?
Yes, atoms contain subatomic particles.
Did Dalton know that atoms contain subatomic particles?
No, Dalton believed that atoms were indivisible.
What observations led scientists to propose the existence of subatomic particles?
Atoms were found to be divisible after all . But scientists discovered that the atoms were made of smller perticles , called subatomic particles.
What are the three subatomic particles of a molecule?
A molecule contains atoms e.g. water (H2O) The atoms, ( hydrogen and oxygen, and all other atoms) contain protons, neutrons in the nucleus of the atoms and electrons in energy shells around the nucleus. Protons, neutrons and electrons are sub-atomic particles.
What The first subatomic particle discovered?
Subatomic particles are particles that are smaller than atoms. There are two different types of subatomic particles: elementary particles and composite particles. The first subatomic particle that was discovered was the electron. It was first theorized to exist by G. Johnstone Stoney in 1874 and was confirmed to exist in 1897 by J.J. Thomson.
What was the first subatomic particle discovered?
Subatomic particles are particles that are smaller than atoms. There are two different types of subatomic particles: elementary particles and composite particles. The first subatomic particle that was discovered was the electron. It was first theorized to exist by G. Johnstone Stoney in 1874 and was confirmed to exist in 1897 by J.J. Thomson.
Describe the discovery that demonstrate for the first time that atoms are not the smallest particles of matter?
The discovery of the subatomic particles demonstrated for the first time that atoms are not the smallest particles of matter. Electron was the first subatomic particle discovered by J.J. Thomson.
What is the isotope symbol for atoms that contain the numbers of subatomic particles of 2 protons and 1neutron?
2He3
What includes protons neutrons and electrons?
Atoms are the physical things that contain all these particles. The general term for all of them is Subatomic Particles.
Atoms are made up of blank particles?
atoms are made of subatomic particles.
Does carbon atoms contain molecules?
No. A Carbon atom, like all atoms, only contain Subatomic Particles. A Molecule is a chain of atoms linked together with an atomic bond.
