Vocabulary
This is an insolubable product made from two aqueous solutions.
What is a precipitate?
In chemical reactions the -> symbol stands for this.
What is yields?
What are the balanced coefficients in the following reaction?
SiCl4 --> Si + Cl2
What is 1, 1, 2?
If there is one product in your equation, then you have this type of reaction.
What is a synthesis reaction?
List the 7 elements that are diatomic?
What is:
Hydrogen, Oxygen, Nitrogen, Chlorine, Bromine, Iodine, and Fluorine?
What is something that speeds up a chemical reaction called?
What is a catalyst?
When a triangle is written above the arrow in a chemical reaction, what has been added?
What is heat?
These are the large numbers used to help balance chemical equations.
What are coefficients?
This chemical reaction has the generic formula of:
AB --> A + B (Hint: Only ONE reactant)
What is a decomposition reaction?
The symbol (aq) stands for this in a chemical equation.
What is a aqueous?
When an element occurs naturally 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. (Hint: the right of a chemical reaction)
What is the product side?
Balance the following chemical equation. You must show all work and simplify your answer. Fe + O2 --> Fe2O3
4 Fe + 3O2 --> 2Fe2O3
A combustion reaction has these 2 products.
What are carbon dioxide and water?
Predict the products and the states of matter (use your activity series).
Cu(s) + AgNO3(aq) --> ???
What is:
AgNO3(aq) + Cu(s) --> Ag(s) + CuNO3(aq)
Provide 3 pieces of evidence that a chemical reaction has occurred?
What is: light, odor, color change, temperature change, gas, effervescence, and formation of a precipitate?
What is the "term" to remember the 7 diatomic molecules?
What is HONClBrIF?
Balance the following equation. You must show all work and simplify your answer! Li + Br2 --> LiBr
What is:
2Li + Br2 --> 2LiBr
When ions from 2 compounds switch places, this type of reaction occurs. (Hint: All compounds)
What is a double displacement reaction?
Why won't the following reaction occur?
Fe(s) + MgCl2(aq) -->
Because Mg isn't higher than Fe on the activity series and therefore won't "replace" it.
This term refers to a substance that has been dissolved in water
What is an aqueous solution?
What are the two elements that exist as liquids at room temperature?
What are mercury and bromine?
Balance the following equation. You must show all work and simplify your answer! AlCl3 + K3PO4 --> AlPO4 + KCl
What is:
AlCl3 + K3PO4 --> AlPO4 + 3KCl
Identify the type of reaction:
3Fe + 4H2O --> Fe3O4 + 4H2
What is a single replacement reaction?
Balance the following equation. Be sure to show all work and simplify your answer.
(NH4)3PO4 + Mg(NO3)2 --> Mg3(PO4)2 + NH4NO3
What is?
2(NH4)3PO4 +3Mg(NO3)2 --> Mg3(PO4)2 + 6NH4NO3