Name the reactions
Type of reactions
Element Symbols
Element Names
Trivia
100
What is the reaction? 2H(2)+O(2)>2H(2)0
Synthesis
100
Two or more Substances react to produce a single product?
Synthesis
100
What are the missing coefficients? (Synthesis) S(8)+O(2)> SO(3)
1-12-8
100
What are the missing coefficients? (Synthesis) Hydrogen plus oxygen yields water
2-1-1
100
In a chemical equation, where is the symbol of the state of matter located?
Subscript
200
What is the reaction? 2Na+H(2)0 > 2NaOH + H(2)
Decomposition
200
Broken by heat, electricity or light into two or more simpler products
Decomposition
200
What are the missing coefficients? (Decomposition) Mg+AgNO(3)>Ag+MgNo3(2)
1-2-2-3
200
What are the missing coefficients? (Decomposition) CH(4) + 2O(2)> CO(2)+ 2H(2)O
1-2-1-2
200
A Chemical reaction that gives off energy is ______ but a chemical reaction that uses energy is _______.
1. Exothermic 2. Endothermic
300
What is the reaction? 2H(2)O(2) >2H(2)0 +0(2)
Single Replacement
300
Metals can only replace other metals provide. They are higher than the metal they are trying to replace in the reactivity series.
Single Replacement
300
What are the missing coefficients? (Single Replacement) H(2)O(2)>H(2)O+O(2)
2-2-1
300
What are the missing coefficients? (Single Replacement) Aluminum + Lead (II) Nitrate > Lead + Aluminum Nitrate
2-3-3-2
300
List four indicators that a person that a chemical reaction occurred.
1. Heat 2. Light 3. Precipitate 4. Energy
400
What is the reaction? 2Al(OH)3 +3H(2)SO(4) > Al(2)(SO4)3+ 6H(2)O
Double Replacement
400
Two positive ions exchange places between two compounds.
Double Replacement
400
What are the missing coefficients? (Double Replacement) KOH+H(2)SO(4)>K(2)SO(4)+H(2)O
2-1-1-2
400
What are the missing coefficients (Double Replacement) barium nitrate + sodium phosphate → barium phosphate + sodium nitrate
3-2-1-6
400
What is the only part of a chemical equation that can change?
Coefficient
500
What is the reaction? C(3)H(8)=5O(2)> 3CO(2) +4H(2) O
Combustion
500
Oxygen reacts with a substance and releases energy in the form of heat and light.
Combustion
500
What are the missing coefficients? (combustion) C(2)H(6)+O(2)>CO(2)+H(2)0
2-7-4-6
500
What are the missing coefficients (combustion) hydrocarbon + oxygen > carbon dioxide + water
1-5-3-4
500
In a Chemical equation, the atoms do not change, they just ______.
Change Size
M
e
n
u