not positive but jj thomson
The answer is electrons.
J.J Thomson
J.J. Thomson discovered the existence of small negatively charged particles, later named electrons, inside an atom through his cathode ray tube experiments in 1897. This discovery laid the foundation for the development of the atomic model.
The small, negatively-charged particle in an atom is an electron. However, this is not in the nucleus. The small negative particles in the nucleus are down quarks, which are smaller than protons and electrons. Strange quarks and bottom quarks are also negative, but are not found in the nucleus.
J.J. Thomson proposed the existence of small negatively charged particles inside an atom, which he called electrons. This discovery was a crucial development in understanding the structure of atoms and led to the plum pudding model of the atom.
surrounding the core of an atom is a cloud of very small particles called???
they are small very light particles in the shell of atoms .they are negatively charged and are mainly resposible for conduction of electricity in materials
Current Carries Negatively charged electrons.
There are many subatomic particles with negative charge, but the first negatively charged particle that anyone learns about is the electron. It is only invisible in the sense that humans can not see it because it is so small. It is a perfectly normal subatomic particle and certainly the most common negatively charged particle in the universe.
Electrons occupy a small amount of the total space inside an atom. They are negatively charged particles that move around the nucleus, which contains protons and neutrons. The majority of the volume within an atom is actually empty space.
There are many subatomic particles with negative charge, but the first negatively charged particle that anyone learns about is the electron. It is only invisible in the sense that humans can not see it because it is so small. It is a perfectly normal subatomic particle and certainly the most common negatively charged particle in the universe.
electron