Paper 1 - Ionic Bonding Flashcards
1
Q
What is the formula for Sulphate?
A
SO₄
2
Q
What is the charge of a Sulphate ion?
A
2-
3
Q
What is the charge of a Silver ion?
A
1+
4
Q
What is the charge of a Copper ion?
A
2+
5
Q
What is ionic bonding in terms of electrostatic attractions?
A
- When an electron moves from one atom to another
- An electrostatic force of attraction is formed between the 2 atoms
6
Q
What is the charge of a Zinc ion?
A
2+
7
Q
What is the charge of an Iron (II) ion?
A
2+
8
Q
What is the formula for Hydroxide?
A
OH
9
Q
What is the charge of a Hydroxide ion?
A
1-
10
Q
Do non-metals gain or lose electrons?
A
Gain
11
Q
Do metals gain or lose electrons?
A
Lose
12
Q
What is the charge of an Iron (III) ion?
A
3+
13
Q
What is the charge of a Lead ion?
A
2+
14
Q
Why can’t Magnesium Oxide (MgO) conduct electricity when solid?
A
- MgO is an ionic compound
- The giant lattice structure is very rigid
- There are no delocalised ions free to move
15
Q
What is the charge of an ammonium ion?
A
1+