Balancing Chemical Equations Question Preview (ID: 16409)


Law Of Conservation Of Energy.

The chemicals that are created in a chemical reaction.
a) Reactants
b) Products
c) Both
d) Neither

What kind of reaction is it? 4Fe + 3O2 → 2Fe2O3
a) Sythesis
b) Decomposition
c) Single Displacement
d) Double Displacement

What kind of reaction is it? NaS + ZnNO3 → NaNO3 + ZnS
a) Sythesis
b) Decomposition
c) Single Displacement
d) Double Displacement

What kind of reaction is it? 2KClO3 → 2KCl + 3O2
a) Synthesis
b) Decomposition
c) Single Displacement
d) Double Displacement

What kind of reaction is it? Mg + 2AgNO3 → Mg(NO3)2 + 2Ag
a) Synthesis
b) Decomposition
c) Single Displacement
d) Double Displacement

H2 + O2 -- H2O, What are the coefficients used to balance?
a) 2, 2, 2
b) 0, 2, 2
c) 2, 1, 2
d) 2, 0, 2

Fe + Cl2 -- FeCl3, what coefficients would balance the equation?
a) 2, 3, 2
b) 3, 2, 2
c) 4, 2, 2
d) 1, 1, 1

How many oxygens are in 2(NO3)
a) 2
b) 6
c) 3
d) 1

How many aluminums are in 2Al2O3
a) 2
b) 4
c) 6
d) 8

What slows or does not allow a chemical reaction to occur?
a) Catalyst
b) Inhibitor
c) Endothermic
d) Exothermic

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 16409 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In
| Sign Up / Register