Show:
Physical/Chemical Properties
Chemical/Physical Changes
Acids
Bases
Potluck
100
The ability to burn.
What is a chemical property?
100
Changes is size, shape, form, or state.
What are examples of a physical change?
100
1
What is the pH of a strong acid?
100
Taste bitter and feel slippery.
What two physical properties of a base?
100
How easily one thing reacts with another.
What is reactivity?
200
Color, shape, smell and taste.
What are some common physical properties?
200
Apples darkening after being cut.
What is a chemical change?
200
You might see small holes in the foil.
What might happen if you cover spaghetti or tomato sauce with aluminum foil?
200
Soap, ammonia, and Mg(OH)2
What are some examples of a base?
200
Compounds made of a metal and nonmetal that are formed when acids and bases react.
What is a salt?
300
A characteristic of matter that allows it to change to a different type of matter.
What is a chemical property?
300
Gravity, plants, animals, and the movement of land during earthquakes.
What causes physical changes on Earth?
300
In vinegar, aspirin, and carbonated drinks.
Where are some acids found?
300
In deoderant, antacids, and drain cleaner.
Where are some bases found?
300
The amount of a substance that will dissolve in a given amount of another substance.
What is solubility?
400
When the volume and mass of the block of wood changed when the size of the block changed.
What is a size-dependent property?
400
The cause of marble buildings and statues to weather outside.
What is acid rain?
400
It combines with N in the pool to form chloramines.
What is hypochlorous acid?
400
Lye
What is an example of a strong base?
400
Melting, freezing, condensation, and evaporation.
What are the 4 states of matter?
500
A way to determine the identity of an unknown substance.
What is density?
500
When a new type of matter is formed.
What is way to know if a chemical change has taken place?
500
Small amounts of nitric and sulfuric acid.
What acids are found in acid rain?
500
The most important rule in the lab when working with bases or acids.
What is never taste anything in the lab.
500
1 mL = l cm3
What is the volume of water?