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Vocabulary that Matters
Chemicals Don't Reason they React
Balancing Act
Who Dat?
Acids and Bases
100
When one or more substances are changed into new substances is called this.
What is a chemical reaction?
100
In chemical reactions the -> symbol stands for this.
What is yields?
100
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
100
If there is one product in your equation, then you have this type of reaction.
What is a synthesis reaction?
100

Substances that release H+ ions in water. 

What is an acid?

200
When the number of atoms is equal on each side we say that the equation is this.
What is balanced?
200
When heat is produced, light is emitted, or a precipitate is formed this is an indication of this
What is a chemical reaction/change?
200
These are used to help balance chemical equations.
What are coefficients?
200
This chemical reaction has the generic formula of: AB --> A + B
What is a decomposition reaction?
200

The name for HBr.

What is hydrobromic acid?

300

The substance dissolved in a solution

What is a solute?

300
In the chemical reaction, Mg + O -> MgO, the compound MgO is located on this side of the equation.
What is the product side?
300
Balance the following chemical equation. You must show all work and simplify your answer. Fe + O2 --> Fe2O3
4 Fe + 3O2 --> 2Fe2O3
300
This reaction could be classified in this way 2Na + 2H2O --> 2NaOH + H2
What is a single replacement reaction?
300

The scale we measure acidic on. 

What is the pH scale?

400

solution that can conduct an electric current due to dissolved ions. 

What is an electrolyte?

400
Elements form compounds in order to satisfy this characteristic.
What is a complete octet?
400
Balance the following equation. You must show all work and simplify your answer! Li + Br2 --> LiBr
2Li + Br2 --> 2LiBr
400
When ions from 2 compounds switch places, this type of reaction occurs.
What is a double displacement reaction?
400

The name of NaOH. 

What is sodium hydroxide?

500
This term refers to a substance that has been dissolved in water
What is an aqueous solution?
500
These 3 things are essential in writing a chemical equation.
What are reactants, an arrow, and products?
500
Balance the following equation. You must show all work and simplify your answer! C6H6 + O2 --> CO2 + H2O
2C6H6 + 15O2 --> 12CO2 + 6H2O
500
A combustion reaction has these 3 things in every combustion reaction
What are hydrocarbons, carbon dioxide, and water?
500

The pH of an acid is 2.4, what is the concentration of hydrogen present? (In scientific notation and with units!)

What is 3.9 x 10^-3 M.