Describing Matter
These two properties are in every form of matter.
What is physical and chemical properties?
What are the three common units of volume?
Is a substance that undergoes a physical change stay the same or does it change?
It stays the same
What is the term for this definition:
A single kind of matter that is pure meaning it always has a specific makeup -- or composition -- and a specific set of properties
What is a substance?
At what speed does gravity accelerate?
9.81m/s
These are the simplest substance.
What is an element?
What is the formula for volume?
Length x Width x Height OR Volume = Mass/Density
What type of change produces new substances with properties different from those of the original substances.
What is a chemical change?
What is the definition for the term volume?
The amount of space that matter occupies
What state of matter takes the shape of its container?
Liquid
When elements are chemically combined, they form BLANK having properties that are different from those of the uncombined elements.
What is a compound?
What is the formula for density?
D = M/V
Every time there is a change in matter there is also a change in what?
Energy!
What is the term for this definition:
A change in which energy is taken in
What is endothermic change?
What does NASA stand for?
National Aeronautics and Space Administration
Do substances in a mixture keep their individual properties?
Yes they do!
Unlike weight, this does not change with location, even when the force of gravity on an object changes.
What is the term for this definition:
Matter is not created nor destroyed in any chemical or physical change
What is the Law of Conservation of Mass?
What is the definition for heterogeneous mixture?
Which substance inside a thermometer rises/falls with temperature?
Mercury
Are parts of a mixture combined in a set ratio?
No they are not.
What is the term for this definition?
To measure the properties of matter, scientists use this system called?
What is International System of Units?
What is thermal energy?
What is the term for this definition:
A measure of the force of gravity on you
What is weight?
Name the rarest blood type
AB Negative