Classification Of Matter

Front 1

Homogeneous matter

Back 1

Matter that has uniform characterisitics throughout

Front 2

Heterogeneous matter

Back 2

Matter that does not have uniform characterisitics throughout

Front 3

Property

Back 3

A characteristic

Front 4

Extensive Property

Back 4

A property that depends on the amount of matter

Front 5

Intensive Property

Back 5

A property that does not depend on the amount of matter

Front 6

Physical Property

Back 6

A charaterisitic that can be observed without producing new kinds of matter

Front 7

Chemical Property

Back 7

A charaterisitic that can be observed with producing new kinds of matter

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Element

Back 8

A simple substance that cannot be broken down into other substances by chemical means

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Mixture

Back 9

A physical combination of different substances

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Compound

Back 10

a Chemical mixture of different substances

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Substance

Back 11

Either an element or a compound

Front 12

Pauli's Exclusion Principle

Back 12

An orbital may hold up to two electrons with opposite spin

Front 13

Quantum Theory

Back 13

Describes mathematically the wave properties of electrons and other very small particles

Front 14

Quantum

Back 14

The minimum amount of energy that can be gained or lost from an electron

Front 15

Heisenberg Uncertainty Theorem

Back 15

You can never now where and electron is and where it's going at the same time.

Front 16

Excited State

Back 16

The highest energy level of an electron

Front 17

Ground state

Back 17

The lowest amount of energy of an electron

Front 18

Photon

Back 18

a light particle

Front 19

Hund's Rule

Back 19

Electrons fill up the p,d,f sub-shells in a manner to maximize the number of unpaired electrons, or half filled shells.

Front 20

Aufbau Princible

Back 20

an electron will occupy the loweset energy orbital it can recieve

Front 21

Duality Paradox

Back 21

Both Properties of a particle and a wave

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Physical properties are.....

Back 22

melting point, color, density, hardness, odor

Front 23

Chemical Properties are...

Back 23

Reactivity, combustibility, tandency to react, tandency to corrode, half lives, oxidation, radioactivity

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isotops

Back 24

Atoms of the same atomic number but a different atomic weight. Each element contains several isotop

Front 25

Atomic Radii

Back 25

increases down groups, and across periods

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Electronegetivity

Back 26

Decreases down a group, yet increase across a period

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Ionization

Back 27

decreases down a group, increases across a period

Front 28

Atomic wieght

Back 28

increases down a group and across a period

Front 29

Ionic Size

Back 29

decreases down a group and increases across a period

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#1

Back 30

Antoine Lavoisier- law of conservation of matter

Front 31

#2

Back 31

Dalton- All matter is made up of atoms- Indivisible atome atomic model

Front 32

#3

Back 32

Thomson- cathode and anode (magnetic fields) discovered proton and nuetron- Plumb pudding model

Front 33

#4

Back 33

ernest Rutherford- atom with nuecleus- gold foil, Planitary solar system model

Front 34

#5

Back 34

Bohr- Photoelectric Effect/ phenomina- Quantom Model

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Fact

Back 35

a close agreement by competent observers of the same phenomina

Front 36

Theory

Back 36

a hypothesis statment that has been tested over and over again with a constant outcome that has not been contridicted

Front 37

Law or Principle

Back 37

a synthesis of a a large body of information that encompasses well tested and verified hypothesis about aspects of the natural world.

Front 38

#2

Back 38

Dalton- All matter is made up of atoms- Indivisible atome atomic model

Front 39

#3

Back 39

Thomson- cathode and anode (magnetic fields) discovered proton and nuetron- Plumb pudding model

Front 40

#4

Back 40

ernest Rutherford- atom with nuecleus- gold foil, Planitary solar system model

Front 41

#5

Back 41

Bohr- Photoelectric Effect/ phenomina- Quantom Model

Front 42

Fact

Back 42

a close agreement by competent observers of the same phenomina

Front 43

Theory

Back 43

a hypothesis statment that has been tested over and over again with a constant outcome that has not been contridicted

Front 44

Law or Principle

Back 44

a synthesis of a a large body of information that encompasses well tested and verified hypothesis about aspects of the natural world.

Front 45

#2

Back 45

Dalton- All matter is made up of atoms- Indivisible atome atomic model

Front 46

#3

Back 46

Thomson- cathode and anode (magnetic fields) discovered proton and nuetron- Plumb pudding model

Front 47

#4

Back 47

ernest Rutherford- atom with nuecleus- gold foil, Planitary solar system model

Front 48

#5

Back 48

Bohr- Photoelectric Effect/ phenomina- Quantom Model

Front 49

Fact

Back 49

a close agreement by competent observers of the same phenomina

Front 50

Theory

Back 50

a hypothesis statment that has been tested over and over again with a constant outcome that has not been contridicted

Front 51

Law or Principle

Back 51

a synthesis of a a large body of information that encompasses well tested and verified hypothesis about aspects of the natural world.