Class 1
A reaction that combines multiple atoms or molecules into a single molecule.
Synthesis
A reaction that breaks down one molecule into multiple molecules or atoms.
Decomposition
A reaction between an acid and a base.
Neutralization
A reaction that we typically call "burning."
Combustion
A property of a substance that does not involve chemical change.
Physical Property
What did we synthesize the first day of class?
Slime!
Diatomic
What is the highest number on the pH scale?
14
What color of flame does Copper (II) Chloride make (CuCl2) make when it is burned in a flame?
Blue!
The formation of crystals is an example of a ___________ change.
Physical
What type of chemical interaction holds two atoms together?
Bonds
Double Point Question: What is a substance called when it speeds up a reaction without participating in the overall reaction?
Catalyst
In a neutralization reaction between baking soda and vinegar, vinegar acts as a _________________.
Acid
What tool did we use to conduct a flame test?
A chemical reaction such as synthesis, combustion, decomposition, or a neutralization reaction are all considered ___________ changes.
Chemical
If an atom has two more electrons than protons, what is its charge?
-2
What would be the products of the decomposition of 2NaCl? (Hint: Cl doesn't like to be by itself)
2Na and Cl2
The molecule accepting a hydrogen proton from another molecule is the ________ in a neutralization reaction.
Base
Double Point Question: What are the two energy products produced by combustion?
Heat and Light
Salt (NaCl)
Double Point Question: Name the two of the three main ingredients in the synthesis we did during the first class.
Glue, Water, and Borax
What molecule did we decompose the second day of class?
H2O2 (Hydrogen Peroxide)
Conjugate
What is one of the two material products of combustion?
Oxygen or Hydrocarbon
What are our names. You have to name both of us...
Justin and Ty