Show:
Describing Matter
Measuring Matter
Changes in Matter
Energy and Matter
Vocabulary
100
anything that has mass and takes up space
What is matter?
100
measure of the force of gravity on you
What is weight?
100
any change that alters the form or appearance of matter
What is a physical change?
100
energy of matter in motion
What is kinectic energy?
100
a force of attraction between two atoms
What is a chemical bond?
200
study of the properties of matter and how matter changes
What is chemistry?
200
the amount of matter in an object
What is mass?
200
liquid, solid, gas
What are the states of matter?
200
energy an object has because of its position
What is potential energy?
200
groups of two or more atoms held together by chemical bonds
What are molecules?
300
single kind of matter, specific make-up, specific set of properties
What is a substance?
300
the amount of space that matter occupies
What is volume?
300
a change in matter that produces one or more new substance
What is a chemical change?
300
the internal energy stored in the chemical bonds between atoms
What is chemical energy?
300
basic particle from which all elements are made
What is an atom?
400
physical and chemical
What two kinds of properties does every form of matter have?
400
length x width x height
What is the formula to measure volume?
400
the fact that matter is not created or destroyed in any chemical or physical change
What is the law of conservation of mass?
400
form of energy that travels through space as waves
What is electromagnetic energy?
400
a pure substance changes into a different substance
What is a chemical property?
500
a pure substance that cannot be broken down into any other substance
What is an element?
500
the mass of a material in a given volume
What is density?
500
combustion, electrolysis, oxidation, tarnishing
What are examples of chemical change?
500
energy of electrically charged particles moving from one place to another
What is electrical energy?
500
you can see the different parts in the mixture
What is a heterogeneous mixture?