Everything that has mass and takes up space
What is matter
A property that DOES NOT depend on how much of a substance there is.
What are intensive properties?
An object that must be worn at all times during lab activities.
What are safety goggles?
Mass divided by volume
What is density?
This is the simplest form of matter, it cannot be broken down and is an example of a pure substance
What is an element?
What are elements
Properties where the amount of a substance DOES matter.
What are Extensive properties?
(Remember the EXtra matters)
The act of gently moving air towards you nose to smell something in the lab.
What is wafting?
(it's not whiffing, wifting, or swifting)
What is mass?
This is a pure substance that has different atoms bonded together
What is a compound?
Properties of a substance that you can usually see, feel, smell, or taste. In other words properties that you do not need to change the substance to observe.
What are physical Properties?
Density, color, conductivity are examples of this type of property.
What are examples of intensive properties.
Immediately telling Mr. Alleyn
What is the correct thing to do when something is spilled.
Also acceptable for breaking glass, or a small fire.
Mass divided by density
What is volume?
This is a combination of different kinds of pure substances.
What is a mixture?
Observing these properties requires changing or destroying the substance
What are chemical properties?
Mass and volume are examples of this type of property.
What are examples of extensive properties?
This object is used to smother a fire or clean up a large chemical spill.
What is a fire blanket?
Density is an example of this type of property
(Physical or chemical?)
What is a physical property
This type of mixture looks the same all throughout.
What is matter?
Temperature is an example of this type of property.
What is an example of an intensive property.
When you are allowed to horseplay in the lab.
When is never?
Density is an example of this type of property
(Intensive or extensive)
What is an intensive property?
What is a heterogeneous mixture?