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Definitions
Definitions 2
Matter Formulas
True or False
Fill in the Blank
100
Matter is anything that has mass and occupies space
What is Matter?
100
An Atom is the basic particle from which all elements are made
What is Atom?
100
288 in/cb
What is the volume of a cereal box with a length of 12 in, the width 3 in, and the height is 8 in.
100
False: It is an example of a compound
True or False: Water is an example of an element.
100
Elements
_______ are the simplest substances.
200
Chemical Formula is a combination of symbols that represent the elements in a compound and their proportions
What is Chemical Formula?
200
Volume is the amount of space that matter occupies
What is Volume?
200
The volume of a kilogram of water increases when it freezes to ice
How does the volume of a kilogram of water change when it freezes to ice?
200
True
True or False: Matter is anything that has mass and takes up space.
200
electromagnetic energy.
Light is an example of ___________ ___________.
300
Chemical property is a characteristic of a pure substance that describes its ability to change into a different substance
What is Chemical Property
300
Chemical Change is a change in which one or more substances combine or break apart to form new substances
What is Chemical Change?
300
By dividing the volume in milliliters by 1,000
How do you convert milliliters to liters?
300
False: It is a change in matter
True or False: Every chemical or physical change in an atom include a change in energy.
300
chemical change
New substances are always formed when matter under go's a ___________ ___________.
400
Heterogeneous Mixture is a mixture in which pure substances are unevenly distributed throughout the mixture
What is Heterogeneous Mixture?
400
Thermal Energy is the total potential and kinetic energy of the particles in an object
What is Thermal Energy?
400
The density of brick is .53g/cm/cb
What is the density of a block that has a mass of 400g and a volume of 750cm/cb?
400
True
True or False: Every form of matter has to kinds of properties-physical properties and chemical properties.
400
endothermic change
Energy is taken in during an ___________ ___________.
500
Kinetic Energy is energy that an object has due to its motion
What is Kinetic Energy?
500
Endothermic Change is a change in which energy is taken in
What is Endothermic Change?
500
2:5; the compound P205 has two atoms of phosphorus for every atoms of oxygen
What is the ratio of a phosphorus atoms to oxygen atoms in the compound P205?
500
False: Density= Mass/Volume
True or False: The formula of density is Density= Mass/Weight.
500
kinetic, potential, electromagnetic, and thermal
Forms of energy related to changes in matter include ___________, ___________, chemical, ___________, electrical, and ___________ energy.