Chemistry Hh- Ch 2 - Nomenclature Only

Front 1

ion

Back 1

is an atom, or group of atoms, that has a net positive or negative charge

Front 2

cation –

Back 2

ion with a positive charge
If a neutral atom loses one or more electrons
it becomes a cation.

Na= 11 protons, 11 electrons
Na+= 11 protons, 10 electrons

Front 3

anion –

Back 3

ion with a negative charge
If a neutral atom gains one or more electrons
it becomes an anion.

Cl = 17 protons, 17 electrons
Cl- = 17 protons, 18 electrons

Front 4

A monatomic ion

Back 4

contains only one atom

Na+, Cl-, Ca2+, O2-, Al3+, N3-

Front 5

A polyatomic ion

Back 5

contains more than one atom

OH-, CN-, NH4+, NO3-

Front 6

How many protons and electrons are in ?

Back 6

13 protons, 10 (13 – 3) electrons

Front 7

How many protons and electrons are in

Back 7

34 protons, 36 (34 + 2) electrons

Front 8

Name some Monatomic Ions

Back 8

Front 9

Name some Monatomic Ions

Back 9

Hydrogen, Lithium, Calcium, Sodium potassium,

Front 10

what is usually formed by metals, give examples

Back 10

Cations

Front 11

what is Usually formed by nonmetals

Back 11

anions

Front 12

How are cations named?

give examples

Back 12

“name of element” + “ion/cation”

Ex: sodium ion, or sodium cation
Calcium ion, or calcium cation

Front 13

How are Anions Named?

give examples

Back 13

“name of element” + “ide” + “ion/anion”

Ex: chloride ion, or chloride anion
Sulfide ion, or sulfide anion

Front 14

Give some examples of "-ide" nomenclature of some common monatomic anions according to their positions in the periodic table

Back 14

Front 15

give some examples of names and formulas of some common inorganic cations and anions

Back 15

Front 16

Ionic compounds consist of what?

give an example

Back 16

a combination of cations and anions
the sum of the charges on the cation(s) and anion(s) in each formula unit must equal zero
ex...
The ionic compound NaCl. Calcium Chloride, Calcium nitrate

Front 17

what are Ionic Compounds?

give examples:

Back 17

often a metal + nonmetal
anion (nonmetal), add “ide” to element name

Front 18

What is a molecule?

give examples...

Back 18

an aggregate of two or more atoms in a definite arrangement held together by chemical bonds

Front 19

what is A diatomic molecule?

give examples...

Back 19

It contains only two atoms

Front 20

what is A polyatomic molecule?

give examples...

Back 20

It contains more than two atoms

Front 21

Give the molecular formulas for :
hydrogen, water, ammonia and methane

Back 21

Front 22

Give the structural formulas for hydrogen, water, ammonia and methane

Back 22

Front 23

draw the ball and stick models for hydrogen, water, ammonia and methane.

Back 23

Front 24

draw the space filling model for hydrogen, water, ammonia and methane

Back 24

Front 25

What is a molecular formula?

Back 25

It shows the exact number of atoms of each element in the smallest unit of a substance

Front 26

what is the molecular formula for acetic acid?

Back 26

C2H4O2

Front 27

what is the molecular formula for glucose?

Back 27

C6H12O6

Front 28

what is the empirical formula for glucose

Back 28

CH2O

Front 29

what is a formula unit?

Back 29

In ionic compounds, the formula is always the same as the empirical formula, and the smallest part of ionic compound is called ....

Front 30

Give four examples of differences between molecular and empirical elements...

Back 30

Front 31

Know the difference between ionic vs. molecular compounds:
definition, picture, what their made of , properties, specific examples, chemical formula and naming rules

Back 31

Front 32

know some formulas of ionic compounds

Back 32

Front 33

describe Transition metal ionic compounds

Back 33

...
indicate charge on metal with Roman numerals

Front 34

Give 6 descriptions of molecular compounds...

Back 34

1.nonmetals or nonmetals + metalloids

2.common names
H2O, NH3, CH4, C60

3. element further left in periodic table is 1st

4. element closest to bottom of group is 1st

5. if more than one compound can be formed from the same elements, use prefixes to indicate number of each kind of atom

6. last element ends in ide

Front 35

What are the ten greek prefixes used in naming molecular compounds from 1-10?

Back 35

Front 36

Name the molecular compounds for hydrogen iodide, nitrogen trifluorie, sulfur dioxide, dinitrogen tetrachloride, nitrogen dioxide, and dinitrogen monoxide (laughing gas)

Back 36

Front 37

OK, there's lots of confusing stuff for your mom on this slide about compounds both ionic and molecular...you should just know the whole thing!!!

Back 37

Front 38

what is An acid?

Back 38

It can be defined as a substance that yields
hydrogen ions (H+) when dissolved in water.

Front 39

give an example of an acid.

Back 39

HCl
Pure substance, hydrogen chloride
Dissolved in water (H+ Cl-), hydrochloric acid

Front 40

what is An oxoacid

Back 40

It is an acid that contains hydrogen, oxygen, and another element.

Front 41

Give some examples of oxoacids

Back 41

Front 42

give some examples of some simple acids,

the anion and the corresponding acid

Back 42

Front 43

Understand how to name oxoacids and oxoanions

Back 43

Front 44

name some oxoacids and oxoanions that contain chlorine

Back 44

Front 45

What is a base? Give examples...

Back 45

a substance that yields hydroxide ions (OH-) when dissolved in water.

Front 46

Know some common and systematic names of some compounds

Back 46