Science: Studying Materials Scientifically Test Review Flashcards
How do you calculate Density?
D=M/V
How do you find displacement for volume?
30 mL in a graduated cylinder; drop material in cylinder; subtract 30 from new answer.
What is the formula for finding volume with measurements?
Length x Width x Height.
How do you find volume with measurements?
Measure the object to find the Length Width and Height; Multiply them all together.
What are Physical Properties?
Properties of a substance that you can see or touch.
What are some examples of physical properties?
Mass, Density, Volume, Color, or Texture.
What are Chemical Properties?
Properties of a substance that you have to test to know if it is that property or not.
What are some examples of chemical properties?
Toxicity, Flammability, Corrosive
What are some of the hazard labels?
Toxicity, Flammability, Corrosive
What does Flammability mean?
A substance that can catch on fire.
What does Toxicity mean?
When a substance is toxic to ingest or touch.
What does Corrosive mean?
When a substance can destroy another substance and cause a chemical reaction.
How do you find the density of a liquid?
Use a graduated cylinder
What is the correct label when calculating density for a solid?
g/cm3
What is the correst label when calculating density for a liquid?
g/mL