3.7 Periodicity Flashcards
1
Q
Ionisation energy definition
A
The energy required to remove one electron from one mol of gaseous atoms to form one mol of gaseous 1+ ions.
2
Q
Factors affecting ionisation energy.
A
Atomic Radius, Nuclear charge and Electron shielding.
3
Q
The periodic table is arranged by …
A
increasing atomic number.
4
Q
Metallic bonding definition
A
Strong electrostatic attraction between cations and delocalised electrons.
