Balancing
Chem Formulas
Chem Reactions
Equations
Random
100
__N2 + __H2 → __NH3
What is N2+3H2 ---> 2NH3
100
This is the number of Oxygen atoms in the formula Mg(NO3)2
What is 6
100
Identify the type of reaction: __NaCl + __F2 → __NaF + __Cl2
What is single-displacement
100
This is what separates the reactants from the products in a chemical equation
What is the arrow/yields sign
100
How can you increase the rate of reaction if you have a sugar cube
What is crush it/ grind it to a powder
200
__P + __O2 → __P2O5
What is 4P+5O2 ----> 2P2O5
200
This is the number of Aluminums in the formula Al2(SO4)3
What is 2.
200
Identify the type of reaction: __H2O + __O2 → __H2O2
What is synthesis
200
These are the substances you end with in a chemical equation
What is product
200
Do the products of a chemical reaction have new physical properties, new chemical properties, or both physical and chemical
What is both physical and chemical
300
__Ag2O → __Ag + __O2
What is 2Ag2O----> 4Ag + O2
300
This is the total number of atoms in the formula AgNO3
What is 5.
300
Identify the type of reaction: __Ag2O → __Ag + __O2
What is decomposition
300
This states both sides of the equation must be balanced
What is law of conservation of mass
300
This type of compound is between a metal and a nonmetal
What is Ionic compound
400
__NaCl + __F2 → __NaF + __Cl2
What is 2NaCl + F2 ----> 2NaF + Cl2
400
This is the total number of atoms in the formula Al(NO3)3
What is 13.
400
Identify the type of reaction: __Na + __Cl2 → __NaCl
What is synthesis
400
These are the starting substances in a chemical equation
What is reactant
400
When reactant particles collide more often, this happens to the rate of the reaction
What is the rate increases
500
__H2O + __O2 → __H2O2
What is 2H2O + O2 ----> 2H2O2
500
This is the total number of Oxygens in the formula Al(NO3)3
What is 9.
500
Identify the type of reaction: __AgNO3 + __MgCl2 → __AgCl + __Mg(NO3)2
What is double-displacement
500
If you have 232 grams on the product side of a reaction, how much did you start with in the reaction
What is 232 grams
500
In this type of reaction, energy is absorbed
What is endothermic reaction
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