Chem Midterm

Front 1

Significant figure

Back 1

a digit that is non zero is a

Front 2

Significant figure

Back 2

A zero between non zero digits is a

Front 3

Not Significant figure

Back 3

any zeros to the left of the first nonzero is

Front 4

Significant figure

Back 4

For numbers greater than one, zeros to the right of a decimal point are..

Front 5

Significant figure

Back 5

For numbers that do not contain decimal points, trailing zeros may or may not be... depending on the measurement. Write numbers in scientific notation to avoid confusion

Front 6

Add or subtract

Back 6

When ..... numbers, the answer cannot have more digits to the right of the decimal point than either of the original numbers for Significant figures

Front 7

Multiply or divide

Back 7

When you ...... numbers, the number of Significant figures in the answer is determined by the original number that has the smallest number of Significant figures

Front 8

Alkali metals

Back 8

Group 1A elements

Front 9

Alkaline earth metals

Back 9

Group 2A elements

Front 10

Halogens

Back 10

Group 7A elements

Front 11

Noble gases

Back 11

Group 8A elements

Front 12

Anions

Back 12

have a negative charge. Extra electrons

Front 13

Mass # (A)

Back 13

protons (atomic number) + neutrons

Front 14

Mole

Back 14

is 6.022 x 10^23, Avogadros number, of atoms, molecules, or other particles.

Front 15

C4-

Back 15

carbide

Front 16

Si4-

Back 16

silicide

Front 17

N3-

Back 17

nitride

Front 18

P3-

Back 18

phosphide

Front 19

O2-

Back 19

oxide

Front 20

S2-

Back 20

sulfide

Front 21

Se2-

Back 21

selenide

Front 22

Te2-

Back 22

telluride

Front 23

F-

Back 23

flouride

Front 24

Cl-

Back 24

cholride

Front 25

Br-

Back 25

Bromide

Front 26

I-

Back 26

iodide

Front 27

Al3+

Back 27

aluminum

Front 28

NH4+

Back 28

ammonium

Front 29

Ba2+

Back 29

barium

Front 30

Cd2+

Back 30

cadmium

Front 31

Cs +

Back 31

cesium

Front 32

Cr3+

Back 32

Chromium (III) or chromic

Front 33

Co2+

Back 33

cobalt (II) or cobaltous

Front 34

Cu+

Back 34

copper (I) or cobaltus

Front 35

H+

Back 35

hydrogen

Front 36

Fe2+

Back 36

iron (II) or ferrous

Front 37

Fe3+

Back 37

iron (III) or ferric

Front 38

Pb 2+

Back 38

lead (II) or plumbous

Front 39

Li+

Back 39

lithium

Front 40

Mg2+

Back 40

magnesium

Front 41

Mn2+

Back 41

manganese (II) or manganous

Front 42

Hg 2+/2

Back 42

mercury (I) or mercurous

Front 43

Hg 2+

Back 43

mercury (II) or mercuric

Front 44

K+

Back 44

potassium

Front 45

Rb+

Back 45

rubidium

Front 46

Ag+

Back 46

silver

Front 47

Na +

Back 47

sodium

Front 48

Sr 2+

Back 48

strontium

Front 49

Sn 2+

Back 49

tin (II) or stannous

Front 50

Zn 2+

Back 50

zinc

Front 51

Br-

Back 51

bromide

Front 52

CO 2-/3

Back 52

carbonate

Front 53

ClO-/3

Back 53

chlorate

Front 54

Cl-

Back 54

chloride

Front 55

CrO 2/4 -

Back 55

chromate

Front 56

CN-

Back 56

cyanide

Front 57

Cr2O 2/7 -

Back 57

dichromate

Front 58

H2PO-4

Back 58

dihydrogen phosphate

Front 59

F-

Back 59

flouride

Front 60

H-

Back 60

hydride

Front 61

HCO-3

Back 61

hydrogen carbonate or bicarbonate

Front 62

HPO 2/4-

Back 62

hydrogen phosphate

Front 63

HSO-4

Back 63

hydrogen sulfate or bisulfate

Front 64

OH-

Back 64

hydroxide

Front 65

I-

Back 65

iodide

Front 66

NO-3

Back 66

nitrate

Front 67

N3-

Back 67

nitride

Front 68

NO-2

Back 68

nitrite

Front 69

O2-

Back 69

oxide

Front 70

MnO-4

Back 70

permanganate

Front 71

O 2/2-

Back 71

peroxide

Front 72

PO 3/4-

Back 72

phosphate

Front 73

SO 2/4-

Back 73

sulfate

Front 74

S2-

Back 74

sulfide

Front 75

SO 2/3-

Back 75

sulfite

Front 76

SCN-

Back 76

thiocyanate

Front 77

1

Back 77

mono

Front 78

2

Back 78

di-

Front 79

3

Back 79

tri-

Front 80

4

Back 80

tetra-

Front 81

5

Back 81

penta-

Front 82

6

Back 82

hexa-

Front 83

7

Back 83

hepta

Front 84

8

Back 84

octa-

Front 85

9

Back 85

nona-

Front 86

10

Back 86

deca-

Front 87

HF-

Back 87

hydroflouric acid

Front 88

HCl

Back 88

hydrochloric acid

Front 89

HBr

Back 89

hydrobromic acid

Front 90

HIc

Back 90

hydroiodic acid

Front 91

HCN

Back 91

Hydrocyanic acid

Front 92

H2S

Back 92

hydrosulfric acid

Front 93

HNO3

Back 93

nitric acid

Front 94

H2CO3

Back 94

carbonic acid

Front 95

H2SO4

Back 95

sulfuric acid

Front 96

HClO3

Back 96

chloric acid

Front 97

HClO4

Back 97

perchloric acid

Front 98

HClO3

Back 98

chloric acid

Front 99

HClO2

Back 99

Chlorous acid

Front 100

HClO

Back 100

hypochlorous acid

Front 101

ClO-4

Back 101

perchlorate

Front 102

ClO-3

Back 102

chlorate

Front 103

ClO-2

Back 103

chlorite

Front 104

ClO-

Back 104

hypochlorite

Front 105

H3PO4

Back 105

phosphoric acid

Front 106

H2PO-4

Back 106

dihydrogen phosphate

Front 107

HPO 2/4-

Back 107

hydrogen phosphate

Front 108

PO 3/4-

Back 108

phosphate

Front 109

H2O

Back 109

dihydrogen monoxide

water

Front 110

NH3

Back 110

trihydrogen nitride

ammonia

Front 111

CO2

Back 111

solid carbon dioxide

dry ice

Front 112

NaCl

Back 112

sodium chloride

table salt

Front 113

N2O

Back 113

dinitrogen monoxide

laughing gas

Front 114

CaCO3

Back 114

calcium carbonate

Front 115

CaO

Back 115

calcium oxide

Front 116

Ca (OH)2

Back 116

calcium hydroxide

Front 117

NaHCO3

Back 117

sodium hydrogen carbonate

baking soda

Front 118

CH4

Back 118

methane

carbon tetrahydride

Front 119

C2H6

Back 119

ethane

Front 120

C3H8

Back 120

propane

Front 121

C4H10

Back 121

Tetracarbon Decahydride

butane

Front 122

FeCl3

Back 122

iron (III) chloride

Front 123

atomic number (Z)

Back 123

proton = electrons

Front 124

Mn 3+

Back 124

manganese

Front 125

HNO2

Back 125

nitrous acid

Front 126

Na2O2

Back 126

sodium peroxide

Front 127

HBrO4

Back 127

perbomic acid

Front 128

HI

Back 128

hydroiodic acid

Front 129

NaH

Back 129

sodium hydride

Front 130

Na2S

Back 130

Sodium sulfide

Front 131

AlF3

Back 131

aluminum flouride

Front 132

OF2

Back 132

oxygen diflouride

Front 133

SrCl2

Back 133

strontium chloride

Front 134

NF5

Back 134

nitrogen pentaflouride

Front 135

PBr5

Back 135

phosphorus pentabromide

Front 136

SCl2

Back 136

sulfur dichloride

Front 137

KClO

Back 137

potassium hypochlorite

Front 138

Ag2CO3

Back 138

silver carbonate

Front 139

KMnO4

Back 139

potassium permanganate

Front 140

CsClO3

Back 140

cesium chlorate

Front 141

KNH4SO4

Back 141

potassium ammonium sulfate

Front 142

FeO

Back 142

Iron (II) oxide

Front 143

Fe2O3

Back 143

Iron (III) oxide

Front 144

TiCl4

Back 144

titanium (IV) chloride

Front 145

Li3N

Back 145

lithium nitride

Front 146

Na2O

Back 146

sodium oxide

Front 147

Na2(NH4)PO4

Back 147

disodium ammonium phosphate

Front 148

Sr(ClO2)2

Back 148

strontium chlorite

Front 149

CuCN

Back 149

copper (I) cyanide

Front 150

PbCO3

Back 150

lead (II) carbonate

Front 151

SnF2

Back 151

tin (II) flouride

Front 152

P4S10

Back 152

tetraphosphorus decasulfide

Front 153

HgO

Back 153

mercury (II) oxide

Front 154

Hg2I2

Back 154

mercury (I) iodide

Front 155

SeF6

Back 155

selenium hexaflouride