Chem

Question 1

Write the chemical formula:
Copper (I) sulfite

Answer 1

Cu2SO3

Question 2

Write the chemical formula:
Tin (IV) sulfide

Answer 2

SnS2

Question 3

Write the chemical formula:
Chromium (III) sulfate

Answer 3

Cr2(So4)3

Question 4

Name P4S6

Answer 4

tetraphosphorus hexasulfide

Question 5

Make a Lewis structure for NH3

Answer 5

H - ň - H
|
H

Question 6

Write the chemical formula:
Barium chloride

Answer 6

BaCl2

Question 7

Write the chemical formula:
Calcium nitrate

Answer 7

Ca(No3)2

Question 8

Write the chemical formula:
Disulfur trichloride

Answer 8

S2Cl3

Question 9

Write the chemical formula:
Aluminum nitride

Answer 9

AlN

Question 10

Write the chemical formula:
Lead (IV) hydroxide

Answer 10

Pb(OH)4

Question 11

Na2O

Answer 11

Sodium oxide

Question 12

Covalent compound name for 3

Answer 12

tri

Question 13

Covalent compound name for 10

Answer 13

deca

Question 14

Hydroxide

Answer 14

_
OH

Question 15

Make a Lewis structure for H2O

Answer 15

H - Ö - H
..

Question 16

Make a Lewis structure for C2H4

Answer 16

H H
| |
C = C
| |
H H

Question 17

Make a Lewis structure for C2H2

Answer 17

H - C =- C-H

Question 18

make an Ionic bond diagram for NaCl

Question 19

Make an Ionic bond diagram for CaCl2

Question 20

Make an Ionic bond diagram for KCl

Question 21

Make an Ionic bond diagram for BeF2

Question 22

Make an Ionic bond diagram for AlN

Question 23

Name the following compound:
N2Cl4

Answer 23

dinitrogen tetrachloride

Question 24

Cu2S

Answer 24

Copper (I) sulfide

Question 25

NiCl2

Answer 25

Nickel (II) chloride

Question 26

Li3N

Answer 26

lithium nitride

Question 27

Pb(SO4)2

Answer 27

Lead (IV) sulfate

Question 28

Cu3(PO4)2

Answer 28

copper (II) phosphite

Question 29

Covalent compound name for 1

Answer 29

mono

Question 30

Covalent compound name for 2

Answer 30

di

Question 31

Covalent compound name for 4

Answer 31

tetra

Question 32

Covalent compound name for 5

Answer 32

pentra

Question 33

Covalent compound name for 6

Answer 33

hexa

Question 34

Covalent compound name for 7

Answer 34

hepta

Question 35

Covalent compound name for 8

Answer 35

octa

Question 36

Covalent compound name for 9

Answer 36

nona

Question 37

Difference between covalent and Ionic

Answer 37

covalent is non metal

Question 38

Name all polyatomics

Answer 38

ammonium nitrite and ate hydroxide sulfite and ate carbonate phosphite and ate acetate

Question 39

ammonium

Answer 39

. + NH 4

Question 40

Nitrite

Answer 40

. - NO 2

Question 41

Nitrate

Answer 41

. - NO 3

Question 42

Sulfite

Answer 42

. 2 SO 3

Question 43

Sulfate

Answer 43

. 2 SO 4

Question 44

Carbonate

Answer 44

. 2- CO 3

Question 45

Phosphite

Answer 45

. 3- PO 3

Question 46

Phosphate

Answer 46

. 3- PO 4

Question 47

Acetate

Answer 47

. - Ch coo 2

Question 48

Ditomics

Answer 48

H2 O2 F2 Br2 I2 N2 Cl2

Question 49

Group

Answer 49

collum/up and down

Question 50

Period

Answer 50

Row/back and forth

Question 51

Alpha

Answer 51

4 He 2

Question 52

Beta

Answer 52

0 e -1

Question 53

Gamma

Answer 53

0 Y 0

Question 54

Alkali metals

Answer 54

group 1

Question 55

Alkali earth metals

Answer 55

group 2

Question 56

halogens

Answer 56

group 17

Question 57

Diatomics

Answer 57

H O F Br I N Cl

Question 58

Atomic Radius Trend

Answer 58

<------------- | | | More protons = closer more energy levels = bigger

Question 59

Ionization energy

Answer 59

^ --------------> | | More protons = higher energy More shells=loose

Question 60

Ionic

Answer 60

Conductive High melting point metal

Question 61

Covalent

Answer 61

Nonconductive low melting point non metal

Question 62

23 + NA 11 Name Protons Neutrons Electrons Atomic number and mass #

Answer 62

Pro: 11 Neu: 12 Elec: 11 Ato #: 11 Mass #: 23

Question 63

Proton mass and charge

Answer 63

mass: 1 amu charge: +1

Question 64

Neutron mass and charge

Answer 64

mass: 1 amu charge: 0

Question 65

Electron mass and charge

Answer 65

Mass: 0 Charge: -1