Exam 1 Review

Question 1

mono

Answer 1

one

Question 2

di

Answer 2

two

Question 3

tri

Answer 3

three

Question 4

tetra

Answer 4

four

Question 5

penta

Answer 5

five

Question 6

hexa

Answer 6

six

Question 7

hepta

Answer 7

seven

Question 8

octa

Answer 8

eight

Question 9

nona

Answer 9

nine

Question 10

deca

Answer 10

ten

Question 11

hydride ion

Answer 11

H-

Question 12

fluoride ion

Answer 12

F-

Question 13

chloride ion

Answer 13

Cl-

Question 14

bromide ion

Answer 14

Br-

Question 15

iodide ion

Answer 15

I-

Question 16

cyanide ion

Answer 16

CN-

Question 17

hydroxide ion

Answer 17

OH-

Question 18

chlorate ion

Answer 18

ClO3-

Question 19

perchlorate ion

Answer 19

ClO4-

Question 20

nitrate ion

Answer 20

NO3-

Question 21

permanganate ion

Answer 21

MnO4-

Question 22

oxide ion

Answer 22

O(2-)

Question 23

peroxide ion

Answer 23

O2(2-)

Question 24

sulfide ion

Answer 24

S(2-)

Question 25

carbonate ion

Answer 25

CO3(2-)

Question 26

chromate ion

Answer 26

CrO4(2-)

Question 27

dichromate ion

Answer 27

Cr2O7(2-)

Question 28

sulfate ion

Answer 28

SO4(2-)

Question 29

nitride ion

Answer 29

N(3-)

Question 30

phosphate ion

Answer 30

PO4(3-)

Question 31

the study of the properties and behavior of matter

Answer 31

chemistry

Question 32

anything that has mass and takes up space

Answer 32

matter

Question 33

building blocks of matter

Answer 33

atoms

Question 34

made of a unique kind of atom

Answer 34

element

Question 35

made of two or more different kinds of elements

Answer 35

compound

Question 36

group of atoms

Answer 36

molecule

Question 37

the relative number of atoms of each element that makes up the compound is the same in any sample

Answer 37

Law of Constant Composition (Law of Definite Proportions)

Question 38

mixture that varies in composition

Answer 38

heterogeneous

Question 39

mixture that has the same composition throughout

Answer 39

homogeneous (solution)

Question 40

mega

Answer 40

10^6

Question 41

kilo

Answer 41

10^3

Question 42

hecto

Answer 42

10^2

Question 43

deca

Answer 43

10^1

Question 44

deci

Answer 44

10^-1

Question 45

centi

Answer 45

10^-2

Question 46

milli

Answer 46

10^-3

Question 47

micro

Answer 47

10^-6

Question 48

nano

Answer 48

10^-9

Question 49

pico

Answer 49

10^-12

Question 50

diatomic molecules

Answer 50

H2, N2, O2, F2, Cl2, Br2, I2

Question 51

lowest whole-number ratio of atoms of each element in a compound

Answer 51

empirical formula

Question 52

exact number of atoms in each element in a compound

Answer 52

molecular formula

Question 53

composed of molecules and almost always contain only nonmetals

Answer 53

molecular compound

Question 54

formed when electrons are lost; positively charged

Answer 54

cation

Question 55

formed when electrons are gained; negatively charged

Answer 55

anion

Question 56

oxyanion nomenclature

Answer 56

fewer oxygen ends in -ite
more oxygen ends in -ate
the row the element is in tells you the minimum number of oxygens there can be; the maximum is the row number +1
nitrogen oxyanions are always (-)
sulfur oxyanions are always (2-)

Question 57

halo-oxyanion nomenclature

Answer 57

fewest oxygen begins with hypo and ends in -ite
second fewest ends in -ite
second most ends in -ate
most oxygen begins with per and ends in -ate