Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
10
×
What is the formula for chromium (III) bromide?
CrBr3
Oops!
Check
Okay!
Check
10
×
What type of matter is shown?
mixture of elements
Oops!
Check
Okay!
Check
10
×
What is the name of Zn3P2?
zinc (II) phosphide
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
shark
Other team loses 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 15 points!
Oops!
10
×
What is the molar mass (gfm) of KC2H3O2?
98 g/mol
Oops!
Check
Okay!
Check
10
×
What is the formula for zinc (II) iodide?
ZnI2
Oops!
Check
Okay!
Check
10
×
What is the name of PbCl2?
lead (II) chloride
Oops!
Check
Okay!
Check
10
×
What is the molar mass of calcium sulfide?
72 g/mol
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 10 points!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
What is the percent of oxygen in CaCO3?
48%
Oops!
Check
Okay!
Check
10
×
What is the name of (NH4)2CO3?
ammonium carbonate
Oops!
Check
Okay!
Check
10
×
What polyatomic ion is represented by this picture?
ammonium
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
gift
Win 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 25 points!
Oops!
10
×
What is the name of FeI3?
iron (III) iodide
Oops!
Check
Okay!
Check
10
×
What type of matter is shown?
mixture of compounds
Oops!
Check
Okay!
Check
10
×
Based on the image, what is the formula AND charge of the polyatomic ion?
SO4-2
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies