C3.1.2 - Formulae Of Ionic Compunds Flashcards Preview

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Flashcards in C3.1.2 - Formulae Of Ionic Compunds Deck (11)
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1

What is the charge of Hydrogen ions?

+1

2

What is the correlation between the charges of the metals in Groups 1,2 and 3 and their non-IUPAC groups?

They are the same

3

What is the charge of most transition metals?

+2

4

Name 2 transition metals without a charge of +2.

Silver(III) and Iron(III)

5

What is the correlation between the charges of the metals in Groups 6,7 and 8 and their non-IUPAC groups?

Their charges are the same as 8 - (their non-IUPAC group)

6

What is the formula of ammonium?

NH4 (+)

7

What is the formula of hydroxide?

OH(-)

8

What is the formula of sulphate?

SO4(-2)

9

What is the formula of carbonate?

CO3(-2)

10

What is the formula of nitrate?

NO3 (-)

11

What must the charges do in an ionic compound?

They must be equal to 0