To make them easier to understand. To make it possible to visualize the atoms and understand what they're actually doing. It helps to understand how they interact with each other and how they interact with other things.
By using a telliscope
Erwin Schrodinger
its 100
They can't see atoms with a naked eye, but they can use an electron microscope or a STM (scanning tunneling microscope).
The scientist who discovered that atoms have an energy level is Niels Bohr in 1913. According to his model electrons move around the nucleus much the same as the planets rotate around the sun.
To make them easier to understand. To make it possible to visualize the atoms and understand what they're actually doing. It helps to understand how they interact with each other and how they interact with other things.
To make them easier to understand. To make it possible to visualize the atoms and understand what they're actually doing. It helps to understand how they interact with each other and how they interact with other things.
he was the person who contributed to the structure of atoms
scaled up models
Models are used to show the arrangement of the atoms in a molecule.
Some scientist have still now is search for resourse and some are left .............
Models are used to show the arrangement of the atoms in a molecule.
valence electrons
Atomic models tell us about the structure of an atom which is based on what we know about how atoms behave. But it is not necessary that it will be a genuine picture of the structure of an atom.
Atomic models tell us about the structure of an atom which is based on what we know about how atoms behave. But it is not necessary that it will be a genuine picture of the structure of an atom.
This helps for drawing diagrams about elements ,atoms and molecules
because it is to small to be studied