1. Atoms are made from the atomic nucleus (protons plus neutrons) and electrons.
2. For the discovery of electrons is credited J. J. Thomson in 1897.
When electrons were discovered, scientists inferred that neutral atoms contain positive charges because electrons have a negative charge and atoms were found to be neutral overall. This led to the conclusion that atoms must contain positively charged particles to balance out the negative charges of electrons, thus making atoms electrically neutral.
Niels Bohr discovered that the light released by atoms of gases is related to the energy of electrons. He proposed the atomic model that states electrons orbit around the nucleus in discrete energy levels, which explains the different light emissions observed from atoms.
No. Electrons are subatomic particles, meaning they are smaller than atoms. Atoms contain electrons, not the oter way around.
bohr
Yes. Electrons are one of three subatomic particles, the other two being protons and neutrons.
Your body is made of molecules which are made of atoms. All atoms have electrons.
John Dalton believed that atoms were the fundamental building blocks of matter, and that they could not be created, destroyed or split. However he was wrong, because atoms are made out of subatomic particles such as Protons, Neutrons and Electrons - and later still, it was discovered Protons and Neutrons too are made of even smaller particles.
atoms: protons, electrons, neutronsElements are made up of atoms or electrons or protons but i know it has to be one of thoes.
JJ Thomson
Atoms are made of protons, neutrons and electrons.
When electrons were discovered, scientists inferred that neutral atoms contain positive charges because electrons have a negative charge and atoms were found to be neutral overall. This led to the conclusion that atoms must contain positively charged particles to balance out the negative charges of electrons, thus making atoms electrically neutral.
Everything is made up of atoms and atoms contain electrons. Therefore I suppose that technically yes you do eat electrons as everything you eat has electrons in it.
JJ Thomson discovered electrons, which showed that atoms are not indivisible.
Atoms!
It was Ernest Rutherford who discovered that atoms are mostly composed of empty space with electrons orbiting a very dense nucleus.
They are made of electrons, neutrons and protons.
Niels Bohr discovered that the light released by atoms of gases is related to the energy of electrons. He proposed the atomic model that states electrons orbit around the nucleus in discrete energy levels, which explains the different light emissions observed from atoms.