Atomic Structure definitions Flashcards
1
Q
Bohr’s Theory
A
Two equal and opposite forces act on the electron. Electrostatic- towards, centrifugal- away.
2
Q
Binding Force
A
the electrostatic attraction between the positive proton and negative electron.
3
Q
Binding energy
A
energy required to release an electron from its orbit (ionisation of an atom)
4
Q
Absolute potential
A
the work done in moving a unit of positive charge from infinity to that point
5
Q
potential difference
A
the work done in moving a unit positive charge in moving from one point to another
6
Q
volt (V)
A
1 volt of potential exists between two points if 1 joule of work is done in moving 1 coulomb of positive charge from one point to another
