SnS2
*The 2 should be a subscript!! Lowest whole number ratio!!
200
Name it:
KOH
postassium hydroxide
200
Write the formula:
lead (IV) chloride
PbCl4
*The 4 should be a subscript!
200
Name it:
NH4NO3
*The 4 and 3 should be subscript
ammonium nitrate
300
Number of valence electrons in a calcium atom and what it does to become an ion.
What is 2 electrons and loses those 2 electrons
300
Name this compound:
Au2Se3
*The 2 and 3 should be subscripts
Gold (III) selenide
300
Name it:
FeCO3
*The 3 must be a subscript
iron (II) carbonate
300
Write the formula:
lead (II) sulfite
PBSO3
*The 3 should be a subscript!
300
Name it:
FeCl3
*The 3 should be a subscript
iron (III) chloride
400
Name it:
Sr3N2
*The 3 and 2 should be subscripts!
strontium nitride
400
Name it:
Hg2S
*The 2 should be a subscript!!
Mercury (I) sulfide
400
Write the formula:
aluminum sulfate
Al2(SO4)3
*Must have parentheses...also the 2, 4, and 3 should be subscripts!
400
Write the formula:
nickel (II) hydrogen carbonate
Ni(HCO3)2
*The 3 and 2 should be a subscript!
400
Name it:
HgO
mercury (II) oxide
500
Write the formula:
cesium phosphide
Cs3P
*The 3 should be a subscript
500
Name it:
AgBr
silver bromide
**NO ROMAN NUMERAL...It is an exception, "Al Slide", Aluminum (+3), Zinc (+2) and Silver (+1) are always the same charge so NO roman numeral!
500
Write the formula:
zinc nitrite
Zn(NO2)2
*The 2's should be subscripts
500
Write the formula:
barium hydroxide
Ba(OH)2
*The 2 should be a subscript!
500
Name it:
Zn(C2H3O2)2
*The numbers should all be subscripts
zinc acetate
**NO ROMAN NUMERAL...part of the "Al Slide", so it always has a +2 charge