Vocabulary that Matters
Chemicals Don't Reason they React
Balancing Act
Types of reactions
Miscellaneous
100
When one or more substances are changed into new substances is called this.
What is a chemical reaction?
100
When heat is produced, light is emitted, or a precipitate is formed this is an indication of this
What is a chemical reaction/change?
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
The symbol (g) stands for this in a chemical equation.
What is a gas?
200
When the number of atoms is equal on each side we say that the equation is this.
What is balanced?
200
In the chemical reaction, Mg + O -> MgO, the compound MgO is located on this side of the equation.
What is the product side?
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
endothermic or exothermic: Melting ice

endothermic

300

The signs and symbols used to represent a chemical reactions

Chemical equation

300

In chemical reactions the -> symbol stands for this.

What is yields?

300
Balance the following chemical equation. You must show all work and simplify your answer. Fe + O2 --> Fe2O3
4 Fe + 3O2 --> 2Fe2O3
300
A combustion reaction has these 3 things in every combustion reaction
What are hydrocarbons, carbon dioxide, and water?
300

Exothermic or endothermic: Food being digested

exothermic

400
This term refers to a substance that has been dissolved in water
What is an aqueous solution?
400

This tells how many equivalents of each compound react in a given chemical reaction.

coefficient

400
Balance the following equation. You must show all work and simplify your answer! Li + Br2 --> LiBr
2Li + Br2 --> 2LiBr
400

How do you represent a double replacement reaction?

Double Replacement Reaction: ionic solution + ionic solution → ionic solution + ionic solid 

AB(aq) + CD(aq) → AD(aq) + CB(s)

400
CsF is an example of this
What is a compound?
500
Can be used to describe either an element or a compound
What is a substance?
500
Elements form compounds in order to satisfy this characteristic.
What is a complete octet?
500
Balance the following equation. You must show all work and simplify your answer! C6H6 + O2 --> CO2 + H2O
2C6H6 + 15O2 --> 12CO2 + 6H2O
500

Answer the following Na + MnO ->???l

Na + MnO -> Mn + Na2O

500
Balance the following equation. Be sure to show all work and simplify your answer. (NH4)3PO4 + Mg(NO3)2 --> Mg3(PO4)2 + NH4NO3
2(NH4)3PO4 +3Mg(NO3)2 --> Mg3(PO4)2 + 6NH4NO3
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