Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Periodic Table and Polyatomiic ions
0
%
0
0
0
Back
Restart
What is the charge of Br
-3
-4
-1
-2
Oops!
Okay!
What is the formula for Radium Bromate
Ra (BrO3)2
Ra (BrO)2
Ra (BrO2)3
Ra BrO3
Oops!
Okay!
Formula for Lithium Hydroxide
LiOH
Oops!
Okay!
How many Ammonium are needed when bonded with sulfite
2
Oops!
Okay!
Li +BrO
LiBrO
Oops!
Okay!
Ca + PO3 ->
Ca2 (PO3)2
Ca3 (PO2)3
Ca3 (PO)3
Ca3 (PO3)2
Oops!
Okay!
What is the charge on Hexaaquocobalt
+2
-2
-3
+1
Oops!
Okay!
How many Cyanide bond with Boron
3
Oops!
Okay!
Name Mg(OH)2
Magnesium Hydroxide
Oops!
Okay!
How many Dichromate bond with Aluminum
3
Oops!
Okay!
NH4 + Cl ->
NH4Cl
Oops!
Okay!
Formula for Acetate
C2H3O2
Oops!
Okay!
How many Mg are needed to bond with Phosphite
3
Oops!
Okay!
What is the charge on Ga
-3
+3
+2
-1
Oops!
Okay!
How many Neons bond with Barium
0
Oops!
Okay!
Dichromate
CrO4
Oops!
Okay!
Peroxide
O2
Oops!
Okay!
What is the charge for Phosophate
-3
Oops!
Okay!
Potassium + Oxygen ->
K2O
Oops!
Okay!
How many Chlorate will be needed to bond with Magnesium
2
Oops!
Okay!
How many Chlorite are needed to bond with Boron
3
Oops!
Okay!
What is the charge on Sulfate
-2
Oops!
Okay!
What is the charge on peroxide
-2
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies