Random
Separation
Combinations
Properties & Changes
Matter
100
Pure substance that cannot be separated into simpler substances by physical or chemical means
What is ELEMENT
100
Technique we used in the lab on Monday
What is FILTRATION
100
A combination of two or more pure substances in which each pure substance retains its individual chemical properties
What is MIXTURE
100
Characteristics that can be observed or measured without changing the sample's composition
What is PHYSICAL PROPERTY
100
Solid, liquid, gas, plasma
What is STATES OF MATTER
200
Organizes elements into rows called periods and columns called groups or families
What is PERIODIC TABLE
200
Based on differences in boiling points
What is DISTILLATION
200
Example of this would be Nesquik and milk.
What is HOMOGENEOUS MIXTURE
200
Alters the substance without changing its composition
What is PHYSICAL CHANGE
200
Definite shape and volume
What is SOLID
300
Ratio of the mass of each element to the total mass of the compound, expressed as a percentage
What is PERCENT BY MASS
300
Forming solid particles of a substance from a solution containing the dissolved substance
What is CRYSTALLIZATION
300
Example of this is a salad
What is HETEROGENEOUS MIXTURE
300
One or more substances changing into new substance
What is CHEMICAL CHANGE
300
Constant volume, takes shape to fit its container
What is LIQUID
400
3 laws discussed this chapter
What is LAW OF DEFINITE PROPORTIONS, MULTIPLE PROPORTIONS, CONSERVATION OF MASS
400
Separates components of a mixture based on the ability of each component to travel or be drawn across the surface of another material.
What is CHROMATOGRAPHY
400
Another name for a homogeneous mixture
What is SOLUTION
400
The ability of a substance to combine with or change into one or more other substances
What is CHEMICAL PROPERTY
400
No definite shape or volume
What is GAS
500
If a 50.0 g sample of sugar contains 20.0 g of Carbon and 25.0 g of Oxygen, what is the percent by mass of hydrogen in sugar?
What is 10%
500
Solid changes to a vapor without going through liquid phase
What is SUBLIMATION
500
Made up of two or more different elements that are combined chemically
What is COMPOUND
500
2 types of physical properties
What is EXTENSIVE & INTENSIVE PROPERTIES
500
Transition of matter from one state to anoter
What is PHASE CHANGE
M
e
n
u