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20
×
What is the formula for sodium oxide?
Na₂O
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10
×
How many oxygens are in sulfite?
3
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10
×
Which has more oxygen atoms, phosphite or nitrite?
phosphite
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20
×
What is the formula for ammonium peroxide?
(NH₄)₂O₂
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5
×
The charge of chromate.
2-
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monster
Reset all scores!
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seesaw
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fairy
Take points!
5
10
15
20
25
×
baam
Lose 25 points!
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banana
Go to last place!
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gold
Win 50 points!
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rocket
Go to first place!
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thief
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5
10
15
20
25
25
×
What is the formula for calcium permanganate?
Ca(MnO₄)₂
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monster
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seesaw
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rocket
Go to first place!
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lifesaver
Give 10 points!
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10
×
Is a parenthesis needed in the formula for rubidium phosphite?
no
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10
×
Is there a subscript after potassium in potassium oxalate?
Yes
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20
×
Name the compound KCl
potassium chloride
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10
×
Name the compound LiOCN
lithium cyanate
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20
×
What is the formula for magnesium bromate?
Mg(BrO₃)₂
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15
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What is the name of NH₄C₂H₃O₂?
ammonium acetate
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15
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Name the compound Na₂CrO₄
sodium chromate
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