1e Chemical formulae, equations and calculations (p1) Flashcards
1
Q
What is the charge on a hydrogen ion?
A
H+
2
Q
What is the charge on a magnesium ion?
A
Mg2+
3
Q
What is the charge on a barium ion?
A
Ba2+
4
Q
What is the charge on a copper(I) ion?
A
Cu+
5
Q
What is the charge on a copper(II) ion?
A
Cu2+
6
Q
What is the charge on a iron(II) ion?
A
Fe2+
7
Q
What is the charge on a iron(III) ion?
A
Fe3+
8
Q
What is the charge on a phosphide ion?
A
P3-
9
Q
What is the charge on an oxide ion?
A
O2-
10
Q
What is the charge on an Ammonium ion?
A
NH4 +
11
Q
What is the charge on a nitrate ion?
A
NO3 -
12
Q
What is the charge on a cyanide ion?
A
CN-
13
Q
What is the charge of a hydroxide ion?
A
OH-
14
Q
What is the charge of a carbonate ion?
A
CO3 2-
15
Q
What is the charge of a sulfate ion?
A
SO4 2-
