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Who invented the negatively charged particle electron?
The negatively charged particle electron was discovered by J.J. Thomson in 1897 through his experiments with cathode rays. Thomson's experiments led him to propose the existence of the electron as a fundamental subatomic particle.
Who scientist discovery the electrons?
J.J. Thomson is credited with discovering electrons in 1897 through his cathode ray tube experiments. Thomson's work paved the way for the understanding of atomic structure and the development of the atomic model.
Who found the electron?
The electron was discovered by J.J. Thomson in 1897 through his experiments with cathode rays. Thomson's discovery of the electron revolutionized the field of physics and laid the foundation for modern atomic theory.
What scientists are associated with the discovery of the electron?
J.J. Thomson is credited with the discovery of the electron in 1897 through his experiments with cathode rays. He proposed the existence of negatively charged particles, named electrons, which contributed to the development of the atomic model.
Who identified electrons to have a negative charge?
J.J. Thomson is credited with identifying electrons to have a negative charge through his experiments with cathode rays in the late 19th century.
Did J J Thomson's experiments with cathode rays lead to the discovery of the neutron?
No. JJ Thomson's experiments with cathode rays lead to the discovery of the electron.
What is a testable hypothsis?
A testable hypothesis is a declarative statement that can be empirically tested or investigated through experiments or observations. It typically predicts a relationship between variables and allows for clear predictions to be made, which can then be validated or rejected through scientific testing.
Who invented the negatively charged particle electron?
The negatively charged particle electron was discovered by J.J. Thomson in 1897 through his experiments with cathode rays. Thomson's experiments led him to propose the existence of the electron as a fundamental subatomic particle.
What Part of the scientific method a testable prediction is called?
A testable prediction in the scientific method is called a hypothesis. This is a proposed explanation or educated guess about an observed phenomenon that can be tested through experiments or observations.
Which hypothesis is testable using a scientific experiment?
A testable hypothesis is one that can be verified or falsified through experimentation and observation. For example, "Increasing the amount of sunlight a plant receives will increase its growth rate" is a testable hypothesis, as it can be examined by measuring plant growth under varying sunlight conditions. In contrast, hypotheses based on beliefs or unobservable phenomena, such as "ghosts exist," are not testable through scientific experiments.
Who scientist discovery the electrons?
J.J. Thomson is credited with discovering electrons in 1897 through his cathode ray tube experiments. Thomson's work paved the way for the understanding of atomic structure and the development of the atomic model.
Most management principles are developed through experimentation?
Yes, management principles are developed through experimentation. Even in science most theories and laws are created with experiments. When experiments result in the same answer over and over they become acceptable principles.
Who found the electron?
The electron was discovered by J.J. Thomson in 1897 through his experiments with cathode rays. Thomson's discovery of the electron revolutionized the field of physics and laid the foundation for modern atomic theory.
Who found electrons?
J.J. Thomson is credited with discovering the electron through his experiments with cathode rays in 1897. He observed that cathode rays were negatively charged particles and proposed that they were a fundamental component of all matter.
What scientists are associated with the discovery of the electron?
J.J. Thomson is credited with the discovery of the electron in 1897 through his experiments with cathode rays. He proposed the existence of negatively charged particles, named electrons, which contributed to the development of the atomic model.
Who identified electrons to have a negative charge?
J.J. Thomson is credited with identifying electrons to have a negative charge through his experiments with cathode rays in the late 19th century.
What was the first model of the atom was developed through?
The first model of the atom was developed through the discovery of subatomic particles such as electrons, protons, and neutrons. This led to the development of the planetary model of the atom proposed by Niels Bohr in 1913.
