Compounds formulae and equations Flashcards
1
Q
atoms to the left of the table lose ‘X’ and form ‘Y’
A
Atoms on the left of the table loose electrons and form cations
2
Q
Atoms on the right of the table gain ‘x’ and form ‘Y’
A
Atoms on the right of the table gain electrons and form anions.
3
Q
Charge of a ammonium ion
A
NH4 +1
4
Q
Charge of a Hydroxide ion
A
OH -1
5
Q
Charge of a Nitrate ion
A
NO3 -1
6
Q
Charge of a Carbonate ion
A
CO3 -2
7
Q
Charge of a Sulfate ion
A
SO4 -2
8
Q
Charge of Zinc / Zinc ion
A
Zn +2
9
Q
Charge of Silver / Silver ion
A
Ag +1
