Describing Matter
Measuring Matter
Changes in Matter
Energy and Matter
Math Problems
100
the study of matter's properties and their changes
What is chemistry
100
a measurement of the force of gravity that pulls an object to earth
What is weight
100
a change in matter that doesn't alter the substance or create more substances, a change in shape
What is physical change
100
energy from an object's position
What is potential energy
100
.001 kilogram in the units of grams
What is 1 gram
200
a characteristic that can be observed without a pure substance being changed from its original form
What is physical property
200
the International System of Units used to measure the properties of matter
What is SI
200
burning, electrolysis, oxidation, and tarnishing
What are examples of chemical change
200
energy stored in chemical bonds, sometimes called chemical energy
What is a type of potential energy
200
the mass of an object after a graduated cylinder is filled to 25 grams and then raises to 29 grams after the object is added
What is 4 grams
300
a strong force of attraction between two atoms when they are chemically combined
What is a chemical bond
300
length x width x height in the units cubic centimeters
What is the equation of volume
300
the fact that matter is neither created nor lost but rearranged or reshaped
What is the law of conservation of mass
300
waves, light, and heat given off of an object
What are examples of electromagnetic energy
300
the volume of an object with a length of 2 cm, width of 5 cm, and height of .5 cm
What is 5 cubic centimeters
400
two or more substances together that are not chemically combined or put in a set ratio
What is a mixture
400
an object's mass divided by its volume where it will equal grams over liter, milliliter, or cubic centimeter
What is the equation of density
400
ice that has absorbed the thermal energy from around itself
What is melted ice
400
electrical energy taking and giving electrons to atoms
What is the cause of forming of new substances
400
the density of an object with a mass of 9 grams and volume of 3 cubic centimeters
What is 3 grams per cubic centimeter
500
an evenly mixed mixture in which you can not see the different substances
What is a homogeneous mixture
500
a substance that has the density of 1 gram per cubic centimeter
What is water
500
a feeling of hot or cold that is related to temperature
What is a description of thermal energy
500
converting food to energy and making a chemical reaction with that energy
What is an example of transforming of energy
500
the mass of an object with a density of 8 grams per cubic centimeter and a volume with the equation of .25 cm x 8 cm x 12 cm
What is 24 grams
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