Category 1
The three states of matter are….
What are solid, liquid, gas?
What are the 5 senses physical properties deal with?
What are smell, sight, touch, taste, and hearing?
List 3 flammable substances discussed in class
gasoline, alcohol, wood, paper
List 3 nonflammable substance substances discussed in class
Iron, silver, brick, concrete, gold, glass, ceramic
A property that can be observed without changing the composition of the substance is a __________ property.
What is a physical property?
A materials ability to burn in the presence of oxygen is known as…..
What is flammability?
The rate at which a substance transfers thermal energy is known as what?
What is thermal conductivity?
The ability of a material to be scratched is known as…
What is Hardness?
The ability to produce a change in the composition of matter that can be observed only as the matter is changing is what kind of property?
What is a chemical property?
The mass per unit volume of a substance is known as ___________
What is density?
Iron rusting when it is exposed to oxygen is what type of chemical property?
What is Reactivity with oxygen?
The physical form in which a substance exists is known as what?
What is a state?
A car with a chromium bumper does not rust because of what chemical property?
What is Non-Reactivity with oxygen?
The ability of a substance to be rolled and pounded into thin sheets is what?
What is malleability?
Hot chocolate won’t be as hot through styrofoam because styrofoam is….
What is a poor conductor?
A __________ is one of the hardest natural materials.
What is a diamond?
What is solubility?
The thickness or resistance of a fluid to flow is known as ___________.
What is viscosity?
What is the equation to calculate density?
D= m/v
Density = mass / volume
Why is copper usually used for wiring?
Because it’s ductile