Charges on simple and complex ions Flashcards
Recall the charge for simple ions required for GCSE Chemistry Note charges are represented as superscript - this feature is missing from Brainscape.
1
Q
Give the formula for a sodium ion.
A
Na +
2
Q
Give the formula for a chloride ion
A
Cl -
3
Q
Give the formula for a magnesium ion
A
Mg 2+
4
Q
Give the formula for an oxygen ion
A
O 2-
5
Q
Give the formula for an aluminium ion
A
Al 3+
6
Q
Give the formula for a lithium ion
A
Li +
7
Q
Give the formula for a fluoride ion
A
F -
8
Q
Give the formula for a hydrogen ion
A
H +
9
Q
Give the formula for a bromide ion
A
Br -
10
Q
Give the formula for a calcium ion
A
Ca 2+
11
Q
Give the formula for a sulfide ion
A
S 2-
12
Q
Give the formula for a potassium ion
A
K +
13
Q
Give the formula for an iodide ion
A
I -
14
Q
Give the formula for a copper (II) ion
A
Cu 2+
15
Q
Give the formula for a dichromate ion
A
Cr2O7 2-