Vocabulary that Matters
When one or more substances are changed into new substances is called this.
What is a chemical reaction?
In chemical reactions the -> symbol stands for this.
What is yields?
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
If there is one product in your chemical equation, then you have this type of reaction.
The symbol (g) stands for this in a chemical equation.
What is a gas?
When the number of atoms is equal on each side of the equations we say the equation is this.
What is balanced?
When heat is produced, light is emitted, or a precipitate is formed; this is an indication of this
What is a chemical reaction/change?
These are the only numbers that can change in a chemical reaction and are helped to balance all chemical equations.
What are coefficients?
This chemical reaction has the generic formula of:
AB --> A + B
What is a decomposition reaction?
When an element occurs naturally bonded with itself, and is shown with a subscript of 2 it is called this.
What is a diatomic element?
In the chemical reaction, Mg + O -> MgO, the compound MgO is located on this side of the equation
What is the product side?
Balance the following chemical equation. You must show all work and simplify your answer.
Li + Br2 --> LiBr
2Li + Br2 --> 2LiBr
A combustion reaction has these 3 things in every combustion reaction
What are Oxygen, Carbon Dioxide, and Water?
The neutralization reaction is named this because it is neutralize:
What are an acid and base?
Collision theory states that these 2 things are needed to have a chemical reaction take place.
What are correct orientation and enough energy?
Balance the following chemical equation. You must show all work and simplify your answer.
Fe + O2 --> Fe2O3
4Fe + 3O2 --> 2Fe2O3
When ions from 2 compounds switch places. this type of reaction occurs
What is a double replacement reaction?
This reaction is classified as:
2Na + 2H2O --> 2NaOH + H2
What is a single replacement reaction?
This term refers to a substance that has been dissolved in water.
What is an aqueous (aq) solution?
2 things that can potentially speed up a chemical reaction that is occurring with a constant concentration.
What are higher temperature and increased surface area.
Balance the following chemical equation. You must show all work and simplify your answer.
C6H6 + O2 --> CO2 + H2O
2C6H6 + 15O2 --> 12CO2 + 6H2O
1HCl + 1NaOH --> 1NaCl + 1H2O
What is a neutralization reaction?
What are the 7 diatomic elements?
What are, Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine, and Iodine?