Nonmenclature

Question 1

Elements when they are not combined with other elements such as in compounds.

Answer 1

Pure elements

Question 2

Ions that are charged atoms

Answer 2

Simple ions (monatomic ions)

Question 3

A negatively charged ion is known as what

Answer 3

Anion

Question 4

An anion ends with

Answer 4

-ide

Question 5

A positively charged ion is known as

Answer 5

Cation

Question 6

Elements in group IA of the periodic table have a charge of

Answer 6

1+

Question 7

Elements in group IIA of the periodic table have a charge of

Answer 7

2+

Question 8

The name of a monatomic cation of fixed charge is the name of the element followed by what word

Answer 8

Ion

Question 9

Cations that have various charges must specify in (ex. Fe2+ and Fe3+)

Answer 9

Roman numerals in parentheses (ex. iron (II) ion)

Question 10

Ions that have slower charge end in

Answer 10

-ous

Question 11

Ions with a higher charge end in

Answer 11

-ic

Question 12

What are 4 common stock names?

Answer 12

Iron(II) ion (Fe2+)
Iron(III) ion (Fe3+)
Copper(I) ion (Cu+)
Copper(II) ion (Cu2+)

Question 13

Made up of one type of cation combined with one type of anion

Answer 13

Ionic compound

Question 14

If negative anion combine with a positive cation what is the net charge?

Answer 14

Zero

Question 15

What is the formula and charge of Na+ combined with CI-

Answer 15

NaCl (charge is zero)

Question 16

When Na+ combined with O2- you will need two Na+ to neutralize the charge or 2- on the oxygen to give you

Answer 16

Na2O

Question 17

When Mg2+ combined with Cl- you will need two Cl- to neutralize the charge of 2+ on the magnesium to give

Answer 17

MgCl2

Question 18

What method do you use to make the net charge of zero?

Answer 18

The Cross Over Method

Question 19

what don’t the charges do in the cross over method?

Answer 19

the charges don’t cross over

Question 20

During the cross over method what do you must check the subscripts for?

Answer 20

reduced to the simplest ratio

Question 21

metal+nonmetal=

Answer 21

ionic compound

Question 22

Elements in group III of the periodic table have a charge of

Answer 22

3+

Question 23

Elements in group 4 of the periodic table have a charge of

Answer 23

4+

Question 24

Elements in group 5 of the periodic table have a charge of

Answer 24

3-

Question 25

Elements in group 6 of the periodic table have a charge of

Answer 25

2-

Question 26

Elements in group 7 of the periodic table have a charge of

Answer 26

1-

Question 27

Elements in group 8 of the periodic table have a charge of

Answer 27

0

Question 28

If the cation belongs in the group that has variable charges, you must figure out what that charge is from the charge of

Answer 28

anion (which is always fixed)

Question 29

What are the 8 polyatomic ions?

Answer 29

``` ammonium acetate nitrate hydroxide chlorate carbonate sulfate phosphate ```

Question 30

what is the formula for the polyatomic ion ammonium?

Answer 30

NH4+

Question 31

what is the formula for the polyatomic ion acetate?

Answer 31

C2H3O2-

Question 32

what is the formula for the polyatomic ion nitrate?

Answer 32

NO3-

Question 33

what is the formula for the polyatomic ion hydroxide?

Answer 33

OH-

Question 34

what is the formula for the polyatomic ion chlorate?

Answer 34

ClO3-

Question 35

what is the formula for the polyatomic ion carbonate?

Answer 35

CO32-

Question 36

what is the formula for the polyatomic ion sulfate?

Answer 36

SO42-

Question 37

what is the formula for the polyatomic ion phosphate?

Answer 37

PO43-

Question 38

what polyatomic ion has a charge of 1+

Answer 38

ammonium

Question 39

what polyatomic ions has a charge of 1-

Answer 39

acetate nitrate hydroxide chlorate

Question 40

what polyatomic ions has a charge of 2-

Answer 40

carbonate | sulfate

Question 41

what polyatomic ion has a charge of 3-

Answer 41

phosphate

Question 42

what are the 4 polyatomic ions that have counterparts ending in -ite

Answer 42

nitrite sulfite phosphite chlorite

Question 43

what is the difference in the formula for those with “-ite” endings?

Answer 43

they have one less oxygen (ex. NO3- would be NO2-)

Question 44

when writing formulas for polyatomic ions that have more than one polyatomic ion what must you do?

Answer 44

use parenthesis to avoid confusion

Question 45

nitrate and nitrite has a charge of

Answer 45

1-

Question 46

sulfate and sulfite has a charge of

Answer 46

2-

Question 47

phosphate and phosphite has a charge of

Answer 47

3-

Question 48

chlorate and chlorite has a charge of

Answer 48

1-

Question 49

when chlorate (ClO3-) lose a oxygen its called

Answer 49

chlorite (ClO2-)

Question 50

when chlorate (ClO3-) lose two oxygens its called

Answer 50

hypochlorite (ClO-)

Question 51

When chlorate (ClO3-) gain a oxygen its called

Answer 51

perchlorate (ClO4-)

Question 52

chloride formula is

Answer 52

Cl-

Question 53

when bromate (BrO3-) lose a oxygen its called

Answer 53

bromite (BrO2-)

Question 54

when bromate (BrO3-) lose two oxygens its called

Answer 54

hypobromite (BrO-)

Question 55

When bromate (BrO3-) gain a oxygen its called

Answer 55

perbromate (BrO4-)

Question 56

bromide formula is

Answer 56

Br-

Question 57

when iodate (IO3-) lose a oxygen its called

Answer 57

iodite (IO2-)

Question 58

when iodate (IO3-) lose two oxygens its called

Answer 58

hypoiodate (IO-)

Question 59

when iodate (IO3-) gain a oxygen its called

Answer 59

periodate (IO4-)

Question 60

iodide formula is

Answer 60

I-

Question 61

When it comes to naming acids if the ending of an anion is -ate, what do the corresponding acid end with

Answer 61

-ic

Question 62

When it comes to naming acids if the ending of an anion is -ite, what do the corresponding acid end with

Answer 62

-ous

Question 63

When it comes to naming acids if the ending of an anion is -ide, what is the prefix and the ending of the corresponding acid

Answer 63

prefix is hydro- | ending is -ic

Question 64

When adding acids what would you do to neutralize the charge?

Answer 64

add as many H+ ions to make the charge zero (ex. sulfate "SO42-" equals H2SO4)

Question 65

In order for a acid to be called a "anion acid" it have to have what

Answer 65

H in front (to be called an acid), as well as a negative charge (to be called an anion)