Periodic Table And Electrons Flashcards
1
Q
Ionic bomding
A
Strong electrostatic attraction between outer shells
2
Q
Oxidisation
A
Loss of electrons
3
Q
Reduction
A
Is gain of electrons
4
Q
Group 1 Cations
A
Li+
Na+
K+
5
Q
Group 2 cations
A
Be2+
Mg2+
Ca2+
6
Q
Group 6 anions
A
02-
S2-
7
Q
Group 7 anions
A
F-
Cl-
Br-
8
Q
Properties of giant ionic compounds
A
High melting points
Lattice arrangement
Very strong electrostatic attraction
9
Q
Properties of giant ionic compounds
A
High melting points
Lattice arrangement
Very strong electrostatic attraction
10
Q
Covalent bonding
A
Shared pair of electrons
Strong attraction between the shared paired of electrons and the nuclei
