Physical Properties
This is something you can see or measure without changing what the substance is made of.
What is a Physical Property?
This is the charge of Hydrogen (H).
When 2 or more elements are chemically bonded together, this is called a ________________.
Two or more reactants combine to form a single, more complex product. General form: A + B → AB.
Synthesis
I asked the guy sitting next to me if he had any Sodium Hypobromite…
He said NaBrO
This property tells us how easily a substance dissolves in water.
What is Solubility?
This is the number placed in front of a chemical formula in a balanced chemical equation.
What is always present in a combustion reaction?
Oxygen
A single reactant breaks down into two or more simpler products. General form: AB → A + B.
Decomposition
What did one ion say to the other?
I've got my ion you!
Is color a physical property?
Yes
Explanation: Color is a physical property because it can be observed without changing the substance.
Cu is the symbol for this element.
What is copper?
True or False: An electron is negatively charged.
True
Single Replacement
Have you heard the one about a chemist who was reading a book about helium?
He just couldn't put it down.
Is flammability a physical property?
No
Explanation: Flammability is a chemical property because it describes how a substance reacts with oxygen to catch fire.
In a single replacement equation, a metal can only replace a _______________.
What is a metal?
True or False: The number of protons defines the element.
True
The positive and negative ions of two different compounds exchange places, forming two new compounds. General form: AB + CD → AD + CB.
Double Replacement
I once told a chemistry joke.......
I got no reaction