answersLogoWhite

0

In the original model, electrons were describe as sticking in the nucleus, sort of like a plum pudding. Later, electrons were described as having fixed orbits of varying potential energy within the atom. Today, using quantum mechanics, electrons are described as having various potentials that describe their energy within the atom, but they do not have fixed orbits. They have quantum states instead, sort of a quantum cloud, with random positions, and some theories describe quantum states as being parallel existences in time/space.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

In an atom electrons are what?

valence electrons are the electrons located in the outer shell of an atom which are available for reaction


What are valence electrons in an atom?

valence electrons are the electrons located in the outer shell of an atom which are available for reaction


What does the atomic number describe about an atom?

The number of protons in the nucleus of an atom


Where are electron found in an atom and describe their movement?

Electrons are located out side the nucleus in atom, and these are called as extra nuclear particles. Electrons are revolving around the nucleus as planets do round the sun


Which of the following phrases describe valence electrons?

Electrons that are farthest from the nucleus


Where are the protons electrons and electrons located in an atom?

The protons and neutrons a in the middle while the electrons circle the outer area of the atom's field.


Where electrons located?

in the electron cloud of an atom.


What is used to show electrons in an atom?

Four quantum numbers are used to describe electrons in atoms.


Where are proton neutrons electrons loacted on the atom?

the protons and neutrons are in the nucleus of the atom the electrons are located in the outer orbits


Where in the atom are the electrons that are used to form bonds located?

The electrons that participate in chemical bonds are located in the "valence shell" or outer energy level of that atom. They are known as the valence electrons, and they are the only part of the atom that participates in a chemical reaction.


What is the region of electrons?

The electrons of an atom are located in the electron cloud.


How many electrons can be on a outer shell of a nucleus?

Electrons are not located in the nucleus of an atom.