Chemistry- Periodicity- Definitions Flashcards
0
Q
First Ionisation Energy
A
The minimum amount of energy required to remove one electron from each atom in one one mole of gaseous atoms to form 1+ ions.
1
Q
Periodicity
A
Repeating patterns of properties across a period.
2
Q
Second Ionisation Energy
A
The minimum amount of energy required to remove one electron from each ion in one mole of gaseous 1+ ions to form 2+ ions.
3
Q
Electronegativity
A
The ability of an atom to attract a bonded pair of electrons in a covalent bond towards itself.
