Bio Chapter 2

Front 1

Acid

Back 1

molecules that raises H ion concentration in a solution.

Front 2

Atomic mass

Back 2

Average of atom mass units for all isotopes of an atom.

Front 3

Atomic number

Back 3

Number of protons within the nucleus of an atom

Front 4

Base

Back 4

Molecules tending to resist ph change in a solution

Front 5

Base

Back 5

Molecules tending to resist ph change in a solution

Front 6

Buffer

Back 6

Substance that tend to resist ph change in a solution

Front 7

Base

Back 7

Molecules tending to resist ph change in a solution

Front 8

Buffer

Back 8

Substance that tend to resist ph change in a solution

Front 9

Compound

Back 9

Substance with two or more different chemically combined elements

Front 10

Base

Back 10

Molecules tending to resist ph change in a solution

Front 11

Buffer

Back 11

Substance that tend to resist ph change in a solution

Front 12

Compound

Back 12

Substance with two or more different chemically combined elements

Front 13

Covalent bonds

Back 13

Chemical bond which which atom shares one pair of electrons

Front 14

Base

Back 14

Molecules tending to resist ph change in a solution

Front 15

Buffer

Back 15

Substance that tend to resist ph change in a solution

Front 16

Compound

Back 16

Substance with two or more different chemically combined elements

Front 17

Covalent bonds

Back 17

Chemical bond which which atom shares one pair of electrons

Front 18

Electron

Back 18

Negative subatomic particle

Front 19

Base

Back 19

Molecules tending to resist ph change in a solution

Front 20

Buffer

Back 20

Substance that tend to resist ph change in a solution

Front 21

Compound

Back 21

Substance with two or more different chemically combined elements

Front 22

Covalent bonds

Back 22

Chemical bond which which atom shares one pair of electrons

Front 23

Electron

Back 23

Negative subatomic particle

Front 24

Elements

Back 24

Substance with unique properties and composed of only one atom

Front 25

Base

Back 25

Molecules tending to resist ph change in a solution

Front 26

Buffer

Back 26

Substance that tend to resist ph change in a solution

Front 27

Compound

Back 27

Substance with two or more different chemically combined elements

Front 28

Covalent bonds

Back 28

Chemical bond which which atom shares one pair of electrons

Front 29

Electron

Back 29

Negative subatomic particle

Front 30

Elements

Back 30

Substance with unique properties and composed of only one atom

Front 31

Hydrogen bonds

Back 31

Weak attractive force between the H and O of opposing water molecules

Front 32

Base

Back 32

Molecules tending to resist ph change in a solution

Front 33

Buffer

Back 33

Substance that tend to resist ph change in a solution

Front 34

Compound

Back 34

Substance with two or more different chemically combined elements

Front 35

Covalent bonds

Back 35

Chemical bond which which atom shares one pair of electrons

Front 36

Electron

Back 36

Negative subatomic particle

Front 37

Elements

Back 37

Substance with unique properties and composed of only one atom

Front 38

Hydrogen bonds

Back 38

Weak attractive force between the H and O of opposing water molecules

Front 39

Hydrophilic

Back 39

Susubstance that dissolves in water

Front 40

Base

Back 40

Molecules tending to resist ph change in a solution

Front 41

Buffer

Back 41

Substance that tend to resist ph change in a solution

Front 42

Compound

Back 42

Substance with two or more different chemically combined elements

Front 43

Covalent bonds

Back 43

Chemical bond which which atom shares one pair of electrons

Front 44

Electron

Back 44

Negative subatomic particle

Front 45

Elements

Back 45

Substance with unique properties and composed of only one atom

Front 46

Hydrogen bonds

Back 46

Weak attractive force between the H and O of opposing water molecules

Front 47

Hydrophilic

Back 47

Susubstance that dissolves in water

Front 48

Hydrophobic

Back 48

Substance that does not dissolve in water

Front 49

Base

Back 49

Molecules tending to resist ph change in a solution

Front 50

Buffer

Back 50

Substance that tend to resist ph change in a solution

Front 51

Compound

Back 51

Substance with two or more different chemically combined elements

Front 52

Covalent bonds

Back 52

Chemical bond which which atom shares one pair of electrons

Front 53

Electron

Back 53

Negative subatomic particle

Front 54

Elements

Back 54

Substance with unique properties and composed of only one atom

Front 55

Hydrogen bonds

Back 55

Weak attractive force between the H and O of opposing water molecules

Front 56

Hydrophilic

Back 56

Susubstance that dissolves in water

Front 57

Hydrophobic

Back 57

Substance that does not dissolve in water

Front 58

Ion

Back 58

Positive and negative charged particle

Front 59

Base

Back 59

Molecules tending to resist ph change in a solution

Front 60

Ionic bond

Back 60

Chemical bond where ions of opposite charges are attracted to each other

Front 61

Buffer

Back 61

Substance that tend to resist ph change in a solution

Front 62

Compound

Back 62

Substance with two or more different chemically combined elements

Front 63

Covalent bonds

Back 63

Chemical bond which which atom shares one pair of electrons

Front 64

Electron

Back 64

Negative subatomic particle

Front 65

Elements

Back 65

Substance with unique properties and composed of only one atom

Front 66

Hydrogen bonds

Back 66

Weak attractive force between the H and O of opposing water molecules

Front 67

Hydrophilic

Back 67

Susubstance that dissolves in water

Front 68

Hydrophobic

Back 68

Substance that does not dissolve in water

Front 69

Ion

Back 69

Positive and negative charged particle

Front 70

Isotepes

Back 70

Atom of an element with the same atomic # but a different mass number

Front 71

Matter

Back 71

Anything that has mass and takes up space

Front 72

Matter

Back 72

Anything that has mass and takes up space

Front 73

Neutron

Back 73

Subatomic particle with Mass and no charge

Front 74

Matter

Back 74

Anything that has mass and takes up space

Front 75

Neutron

Back 75

Subatomic particle with Mass and no charge

Front 76

PH scale

Back 76

Measurement scale for hydrogen ion concentration

Front 77

Matter

Back 77

Anything that has mass and takes up space

Front 78

Neutron

Back 78

Subatomic particle with Mass and no charge

Front 79

PH scale

Back 79

Measurement scale for hydrogen ion concentration

Front 80

Proton

Back 80

Subatomic particle with mad and a positive charge

Front 81

Matter

Back 81

Anything that has mass and takes up space

Front 82

Neutron

Back 82

Subatomic particle with Mass and no charge

Front 83

PH scale

Back 83

Measurement scale for hydrogen ion concentration

Front 84

Proton

Back 84

Subatomic particle with mad and a positive charge

Front 85

Solute

Back 85

Substance dissolved in a solvent

Front 86

Matter

Back 86

Anything that has mass and takes up space

Front 87

Neutron

Back 87

Subatomic particle with Mass and no charge

Front 88

PH scale

Back 88

Measurement scale for hydrogen ion concentration

Front 89

Proton

Back 89

Subatomic particle with mad and a positive charge

Front 90

Solute

Back 90

Substance dissolved in a solvent

Front 91

Solvent

Back 91

Substance that dissolves in a solute