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Describing Matter
Classifying Matter
Measuring Matter
Changes in Matter
Gas Law
100
anything that takes up space and has mass
What is matter?
100
a substance that cannot be broken down into any other substances by chemical or physical means
What is an element?
100
a measure of the force of gravity on an object
What is weight?
100
a change that alters the form or appearance of matter but does not turn any substance in the matter into a different substance
What is a physical change?
100

Boyle’s law relates these two variables that affect gases.

What is volume and pressure?

200
the study of matter and how matter changes
What is Chemistry?
200
the basic particle from which all elements are made
What is an atom?
200
the amount of matter in an object
What is mass?
200

It is a change from solid to gas without passing through the liquid form

What is sublimation?

200

States that the pressure of a fixed amount of gas varies directly with the kelvin temperature when the volume remains constant.

What is Gay-Lussac's Law?

300
a single kind of matter that is pure, meaning it always has a specific makeup, or composition
What is a substance?
300

a mixture in which the substances are so evenly mixed that you can't see the different parts and they are difficult to separate

What is a homogeneous mixture?

300
the SI unit of mass
What is the kilogram?
300
combustion, electrolysis, oxidation, tarnishing
What is examples of chemical change?
300

This is the type of relationship that exists between the two variables in Charles law.

What is directly proportional?

400
a characteristic of a substance that can be observed without changing into another substance
What is a physical property
400
a group of two or more atoms held together by chemical bonds
What is a molecule?
400
the amount of space that matter occupies
What is volume?
400
the fact that matter is not destroyed or created in any chemical or physical change
What is the law of conservation of mass/matter
400

It is the law that explains why a football inflated inside and then taken outdoors on a winter day shrinks slightly.

What is Charles law?

500
a characteristic of a substance that describes its ability t change into different substances
What is a chemical property?
500

What separation technique is best used to separate a solution of two liquids with different boiling point?

What is distillation?

500
a measure of the mass of a material in a given volume that can be expressed as g/cm cubed
What is density?
500
the total energy of the motion of all of the particles in an object
What is thermal energy?
500

The temperature of a 4.00 L container of gas is heated from 10.0°C to 20.0°C.The new volume is __________.

What is 4.14L?