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10
×
Balance this equation: _ HgO --> _ Hg + _ O2
2 HgO --> 2 Hg + 1 O2
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×
seesaw
Swap points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
Balance this equation: _ Ni(NO3)3 + _ KBr --> _ NiBr3 + _ KNO3
1 Ni(NO3)3 + 3 KBr --> 1 NiBr3 + 3 KNO3
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5
×
AB --> A + B
decomposition
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5
×
All acids are...
insoluble
soluble
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5
×
Ice melting is an example of a chemical reaction.
true
false
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thief
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5
10
15
20
25
×
shark
Other team loses 20 points!
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×
rocket
Go to first place!
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×
banana
Go to last place!
Oops!
5
×
Which type of reaction is this? CaCO3 --> CaO + CO2
decomposition
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5
×
Elements and compounds on the right side of a reaction are called...
products
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5
×
What state of matter is Mg(OH)2?
solid
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banana
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×
star
Double points!
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×
gift
Win 10 points!
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×
baam
Lose 25 points!
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5
×
Which type of reaction is this? AgNO3 + NaCl --> AgCl + NaNO3
double replacement
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5
×
A + B --> AB
synthesis
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5
×
AX + BY --> AY + BX
double replacement
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5
×
What state of matter is AgNO3?
aqueous
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5
×
What state of matter is H2SO4?
aqueous
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