Chemical Nomenclature

Question 1

Hydrogen Carbonate / Bicarbonate

Answer 1

HCO3 ^-

Question 2

Monohydrogen phosphate

Answer 2

HPO4 ^2-

Question 3

Dihydrogen phosphate

Answer 3

H2PO4 ^-

Question 4

Nitrate

Answer 4

NO3 ^-1

Question 5

Carbonate

Answer 5

CO3 ^-2

Question 6

Bromate

Answer 6

BrO3 ^-1

Question 7

Iodate

Answer 7

IO3 ^-1

Question 8

Chlorate

Answer 8

CIO3 ^-1

Question 9

Sulfate

Answer 9

SO4 ^-2

Question 10

Phosphate

Answer 10

PO4 ^-3

Question 11

Fluorate

Answer 11

FO3 ^-1

Question 12

Scandium

Answer 12

Sc ^+3

Question 13

Nitric Acid

Answer 13

HNO3

Question 14

Chloric Acid

Answer 14

HClO3 (Same As All Halogens)

Question 15

Carbonic Acid

Answer 15

H2CO3

Question 16

Sulphuric Acid

Answer 16

H2SO4

Question 17

Phosphoric Acid

Answer 17

H3PO4

Question 18

Chromate

Answer 18

CrO4 ^-2

Question 19

Dichromate

Answer 19

Cr2O7 ^-2

Question 20

Permangante

Answer 20

MnO4 ^-1

Question 21

Numeracy (l - IV)

Answer 21

mono, di, tri, tetra

Question 22

Acetate

Answer 22

C2H3O2 ^-1 or Ch3COO ^-1

Question 23

Numeracy (V - VIII)

Answer 23

penta, hexa, hepta, octa

Question 24

Derivatives of Oxyacides

Answer 24

Per___ic Acid → +O
____ic Acid → regular O
___ous Acid → -O
Hypo___ous Acid → -2O

Question 25

Derivatives of Radicals

Answer 25

Per___ate → +O
____ate → regular O
___ite → -O
Hypo___ite → -2O

Question 26

Univalent Metal + Nonmental

Answer 26

Name metal + end nonmetal with “ide”

Question 27

Multivalent Metal + Nonmetal

Answer 27

Name metal, place roman numeral of valence + end nonmetal with “ide”

Question 28

Two non-metals

Answer 28

Add number to both elements + end last element with “ide”

Question 29

Ammonium

Answer 29

NH4 ^+1

Question 30

Hydroxide

Answer 30

OH ^-1

Question 31

SI: Mass (m)

Answer 31

kg or g

Question 32

SI: Time (t)

Answer 32

s or min

Question 33

SI: Temp (T)

Answer 33

K or C

Question 34

SI: Volume (V)

Answer 34

m^3 or cm^3

Question 35

Relative Molecular Mass (Mr)

Answer 35

No. of element A(g/mol of element A) + for other elements

Question 36

Kelvin to Celsius

Answer 36

K = C + 273.15

Question 37

Thio Compounds

Answer 37

• Subtract one of first element
• Add one of last element
• Same charge

Question 38

Sulphate → Thiosulphate

Answer 38

SO4 ^2- → S2O3 ^2-

Question 39

Hydrates (H2O)

Answer 39

When hydrates combined with other molecules, add dot between unique molecule and hydrate

Question 40

Sodium Cyanide

Answer 40

NaCN

Question 41

Sodium Cyanate

Answer 41

NaCNO

Question 42

HCN(aq)

Answer 42

Hydro Cyanic Acid

Question 43

HCN

Answer 43

Hydrogen Cyanide

Question 44

HCNO(aq)

Answer 44

Cyanic Acid

Question 45

Liquid Elements

Answer 45

Mercury, Bromine

Question 46

Gases

Answer 46

• Noble Gases
• Diatomics (except Bromide and Iodine)

Question 47

Oxygen Compound by Column

Answer 47

Each column has unique oxygen compound

Question 48

Regular Acids v. Oxyacids

Answer 48

HCI → Hydrochoric acid
HCIO3 → Chloric Acid

Question 49

Cuprous

Answer 49

Cu ^+

Question 50

Cupric

Answer 50

Cu ^2+

Question 51

Ferrous

Answer 51

Fe ^2+

Question 52

Ferric

Answer 52

Fe ^3+

Question 53

Aurous

Answer 53

Au ^+

Question 54

Auric

Answer 54

Au ^3+

Question 55

Plumbous

Answer 55

Pb ^2+

Question 56

Plumbic

Answer 56

Pb ^4+

Question 57

Stannous

Answer 57

Sn ^2+

Question 58

Stannic

Answer 58

Sn ^4+

Question 59

Mercurous

Answer 59

Hg ^+

Question 60

Mercuric

Answer 60

Hg ^2+

Question 61

Peroxide

Answer 61

Add one oxygen to compound containing one oxygen

Question 62

Sodium oxide → peroxide

Answer 62

Na2O → Na2O2