C3.1.2 - Formulae Of Ionic Compunds Flashcards
(11 cards)
1
Q
What is the charge of Hydrogen ions?
A
+1
2
Q
What is the correlation between the charges of the metals in Groups 1,2 and 3 and their non-IUPAC groups?
A
They are the same
3
Q
What is the charge of most transition metals?
A
+2
4
Q
Name 2 transition metals without a charge of +2.
A
Silver(III) and Iron(III)
5
Q
What is the correlation between the charges of the metals in Groups 6,7 and 8 and their non-IUPAC groups?
A
Their charges are the same as 8 - (their non-IUPAC group)
6
Q
What is the formula of ammonium?
A
NH4 (+)
7
Q
What is the formula of hydroxide?
A
OH(-)
8
Q
What is the formula of sulphate?
A
SO4(-2)
9
Q
What is the formula of carbonate?
A
CO3(-2)
10
Q
What is the formula of nitrate?
A
NO3 (-)
11
Q
What must the charges do in an ionic compound?
A
They must be equal to 0
