Grade 10 review

Question 1

what happens when an element gains a negative charge

Answer 1

ending is -ide
- chloride

Question 1

multivalvant metals

Answer 1

copper
mercury
gold
iron
nickel
lead
tin
magnesem

Question 2

Poyatomic ion names

Answer 2

per___ate
___ate
___ite
hypo___ite

Question 3

diatomic molecule

Answer 3

Have No Fear of Ice Cold Beer
exist in pairs of 2

Question 4

Synthesis Reactions

Answer 4

a + b –> ab

Question 5

Decomposition Reactions

Answer 5

ab –> a + b

Question 6

complete combusion

Answer 6

CH4 + 2 O2 –> CO2 + 2 H2O
hydrocarbon + oxygen –> carbon dioxide + energy

Question 7

incomplete combusion

Answer 7

product relased in carbon monoxide co
C4H10 + 5 O2 –> 2 CO2 + 5 H2O + CO + C

Question 8

oxides

Answer 8

A + O2 –> AO

Question 9

Single Displacement

Answer 9

A + BC –> AC + B

Question 10

Double Displacement

Answer 10

AB + CD –> AD + CB

Question 11

Binary Acids

Answer 11

• hydrofluoric acid

HF(aq)

• hydrochloric acid

HCl(aq)

• hydrobromic acid

HBr(aq)

• hydrosulfuric acid

H2S(aq)

Question 12

Oxyacids

Answer 12

polyatmoic ion and hydrogen

Question 13

nitric acid

Answer 13

HNO3

Question 14

acetic acid

Answer 14

HC2H3O2

Question 15

carbonic acid

Answer 15

H2CO3

Question 16

sulfuric acid

Answer 16

H2SO4

Question 17

phosphoric acid

Answer 17

H3PO4

Question 18

acetate

Answer 18

C2H3O2-

Question 19

nitrate

Answer 19

NO3-

Question 20

carbonate

Answer 20

CO3^2-

Question 21

sulfate

Answer 21

SO42-

Question 22

phosphate

Answer 22

PO43-

Question 23

Bases

Answer 23

produce hydroxide ions (OH-)
Ba(OH)2 –> Ba + 2 OH

Question 24

Neutralization

Answer 24

acid + base –> water + ionic compound

Question 25

Ammonium

Answer 25

NH4 ^+1

Question 26

carbonate

Answer 26

CO3 ^ -2

Question 27

hydrogen carbonate (bicarbonate)

Answer 27

HCO3 ^ -1

Question 28

hydroixde

Answer 28

OH ^ -1

Question 29

nitrate

Answer 29

NO3 ^-1

Question 30

nirite

Answer 30

NO2 ^-1

Question 31

acetate

Answer 31

C2H3O2 ^ -1

Question 32

permangante

Answer 32

MnO4 ^ -1

Question 33

phosphate

Answer 33

PO4 ^ -3

Question 34

phosphite

Answer 34

PO3 ^-3

Question 35

sulflate

Answer 35

SO4 ^-2

Question 36

sulfite

Answer 36

SO3 ^ -2

Question 37

chlorate

Answer 37

CIO3 ^-1

Question 38

perchlorate

Answer 38

CIO4 ^ -1

Question 39

perbromate

Answer 39

BrO4 ^-1

Question 40

periodate

Answer 40

IO4 ^-1

Question 41

phospate

Answer 41

PO4 ^-3

Question 43

sulfate

Answer 43

SO4 ^-2

Question 44

Carbonate

Answer 44

CO3 ^-2

Question 45

nitrate

Answer 45

NO3 ^-1

Question 46

bromate

Answer 46

BrO3^-1

Question 47

iodate

Answer 47

IO3 ^-1

Question 48

phosphite

Answer 48

PO3 ^-3

Question 49

sulfite

Answer 49

SO3^-2

Question 50

nitrite

Answer 50

NO2 ^-1

Question 51

chlorite

Answer 51

CIO2 ^ -1

Question 52

Bromite

Answer 52

BrO2 ^-1

Question 53

iodite

Answer 53

IO2 ^-1

Question 54

hyposulfite

Answer 54

SO2 ^-2

Question 55

hypochlorite

Answer 55

CIO ^-1

Question 56

hypobromite

Answer 56

BrO ^-1

Question 57

Hypoidite

Answer 57

IO ^-1

Question 58

permangante

Answer 58

MnO4 ^-1

Question 59

acetate

Answer 59

C2H3O2 ^-1

Question 60

hydrogen carbonate (bicarbonate)

Answer 60

HCO3 ^-

Question 61

Chromate

Answer 61

CrO4 ^-2

Question 62

dichromate

Answer 62

Cr2O7^-2

Question 63

cyanide

Answer 63

CN^-1

Question 64

ammonium

Answer 64

NH4 ^+1