Vocabulary
hen one or more substances are changed into new substances is called this
What is a chemical reaction?
When the number of atoms are equal on both sides of the equation, this law has been fulfilled
What is the Law of Conservation of Mass?
There is one product in this type of reaction
What is synthesis?
These are the seven diatomic elements
What are H, O, N, Cl, Br, I, and F?
When the number of atoms is equal on each side we say that the equation is this
What is balanced?
These are used to help balance equations
What are coefficients?
This chemical equation has the generic formula of:
AB --> A + B
What is decomposition?
The (g) symbol stands for this in a chemical equation
What is a gas?
When an element occurs naturally with a subscript of 2, it is called this
What is diatomic?
This is the balanced version of the following equation:
Fe + O2 --> 2Fe2O3
What is 4Fe + 3O2 --> 2Fe2O3
A combustion reaction has these 4 things in every reaction
What are hydrocarbons, oxygen, carbon dioxide, and water
CsF is an example of this type of compound
What is a Type I ionic
Can be used to describe either an element or a compound
What is a chemical/substance?
This is the balanced version of the following equation:
Li + Br2 --> LiBr
What is 2Li + Br2 --> 2LiBr
When ions from 2 different compounds switch places, this type of reaction occurs
What is a double replacement reaction?
This reaction is classified in this way:
2H2O + 2Na --> 2NaOH + H2
What is single replacement?
This term refers to a substance that has been dissolved in water
What is aqueous?
This is the balanced version of the following equation:
C6H6 + O2 --> CO2 + H2O
What is 2C6H6 + 15O2 --> 12CO2 + 6H2O
These are the five types of reactions
What are synthesis, decomposition, single replacement, double replacement, and combustion
(NH4)3PO4 + Mg(NO3)2 --> Mg3(PO4)2 + NH4NO3
What is 2(NH4)3PO4 + 3Mg(NO3)2 --> Mg3(PO4)2 + 6NH4NO3