AS 2.11: Group II Elements and their Compounds Flashcards
1
Q
S-block Element
A
An element which has its outermost electrons in an s sub-shell.
2
Q
Basic
A
A proton acceptor.
3
Q
First Ionisation Energy
A
The amount of energy required to convert one mole of gaseous atoms into one mole of gaseous ions with a single positive charge.
4
Q
Solubility
A
The number of grams of solute required to saturate 100g of water at that temperature.
