3. Criticize the following statement, "An electron moves about the nucleus of an atom in a manner analogous to the movement of a planet about the sun?
Answers
Answer:
An electron is both a wave and a particle. You cannot pinpoint exactly where it is as any one time, but think of it as a cloud around the atom." said Jason Cooley, a biochemistry professor at the University of Missouri. Electrons are found in different levels -- or orbitals -- surrounding the nucleus. The electrons can be found at any point in their orbital. The orbitals can be shaped as a sphere, as lobes -- which kind of look like two squashes put together at the small ends -- or in the shape of a doughnut around the nucleus.
Atoms are made up of three major components: electrons, protons and neutrons. Protons and neutrons make up the nucleus in the center of the atom. "Early on, we thought that electrons were revolving around the nucleus like planets," Cooley said. "We no longer think of it that way because of experiments that came later on." Now we know that electrons do not orbit around the nucleus like planets around the sun. However, because of the simplicity of this model, this misconception is often taught in many science classes today.
All matter is made up of atoms that are largely made up of energy. If you add energy, electrons can move to a higher orbital level and then back again when the energy returns to normal. This changes matter and how it works with the matter nearby.
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Answer:
electron does not more
Explanation:
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