Unit I

Front 1

What are the three states of matter?

Back 1

Solid, Liquid, Gas

Front 2

What state of matter has
-definate shape
-definate volume
-particles that are close together and fixed
-particles that move very slowly

Back 2

Solid

Front 3

What state of matter has
-indefinate shape
-definate volume
-particles that are close together but mobile
-particles that move slowly

Back 3

Liquid

Front 4

What state of matter has
-indefinate shape
-indefinate volume
-take the shape and volume of container
-particles are far apart
-particles move quickly

Back 4

Gas

Front 5

What is potential energy

Back 5

stored energy
ie. water behind a dam, compressed spring, chemical bonds in gasoline, coal

Front 6

What is kinetic energy?

Back 6

energy in motion
ie. hammering a nail, water flowing over a dam, burning gasoline

Front 7

What are the 7 forms of energy?

Back 7

-mechanical
-electrical
-thermal
-chemical
-radiant
-nuclear
-sound

Front 8

What is the atomic number and where is it located?

Back 8

the number of protons in an atom, located above the atomic symbol

Front 9

What is the atomic mass?

Back 9

the number of protons and neutrons in an atom, located below the atomic symbol

Front 10

How do you determine the number of electrons in an atom?

Back 10

The atomic number tells the number of protons and electrons

Front 11

How do you determine the number of neutrons in an atom?

Back 11

Subtract the atomic number from the mass number.

Front 12

What representative elements are group 1?

Back 12

Alkali Metals

Front 13

What representative elements are group 2?

Back 13

Alkaline earth metals

Front 14

What representative elements are group 17?

Back 14

Halogens

Front 15

What representative elements are group 18?

Back 15

Noble Gases

Front 16

On the periodic table verticle columns are called what? How many are there?

Back 16

Groups. 18.

Front 17

On the periodic table horizontal rows are called what? How many are there?

Back 17

Periods. 7.

Front 18

What is an orbital?

Back 18

a 3 dimensional space around a nucleus in which electrons are most likely to be found

Front 19

What compound is formed when metal and nonmetal come together?

Back 19

Ionic

Front 20

What compound is formed when nonmetals come together?

Back 20

Covalent

Front 21

True or False
Electrons have extremely small mass

Back 21

True

Front 22

The max number of electrons allowed in each orbital can be determined by what formula?

Back 22

2n squared

Front 23

What are electrons in the outer most shell called?

Back 23

Valence electrons

Front 24

Lowest energy electrons are located where?

Back 24

closest to the nucleus

Front 25

What is the max # of electrons that can be in the outer shell?

Back 25

8

Front 26

What is the pattern that electrons fill energy levels?

Back 26

N-1 2 electrons
N-2 8 electrons
N-3 18 electrons
N-4 32 electrons

Front 27

The third energy level fills to __ before the fourth begins to fill.

Back 27

8

Front 28

The fourth energy level fills to __ before the third energy level continues to fill.

Back 28

2

Front 29

What is an Isotope?

Back 29

An atom that differs only in mass number from another atom of the same element. (same atomic number different number of neutrons)

Front 30

Al

Back 30

Aluminum

Front 31

As

Back 31

Aresenic

Front 32

Ba

Back 32

Barium

Front 33

Br

Back 33

Bromine

Front 34

Ca

Back 34

Calcium

Front 35

C

Back 35

Carbon

Front 36

Cl

Back 36

Chlorine

Front 37

Co

Back 37

Cobalt

Front 38

Cu

Back 38

Copper

Front 39

F

Back 39

Fluorine

Front 40

Au

Back 40

Gold

Front 41

He

Back 41

Helium

Front 42

H

Back 42

Hydrogen

Front 43

I

Back 43

Iodine

Front 44

Fe

Back 44

Iron

Front 45

Pb

Back 45

Lead

Front 46

Li

Back 46

Lithium

Front 47

Mg

Back 47

Magnesium

Front 48

Mn

Back 48

Manganese

Front 49

Ne

Back 49

Neon

Front 50

N

Back 50

Nitrogen

Front 51

O

Back 51

Oxygen

Front 52

P

Back 52

Phosphorus

Front 53

K

Back 53

Potassium

Front 54

Ag

Back 54

Silver

Front 55

Na

Back 55

Sodium

Front 56

S

Back 56

Sulfur

Front 57

Sn

Back 57

Tin

Front 58

Zn

Back 58

Zinc

Front 59

Metals bonding with nonmetals ___________ electrons.

Back 59

gain or lose

Front 60

nonmetals bonding with nonmetals _______ electrons.

Back 60

share

Front 61

Any atom with a charge.

Back 61

Ion

Front 62

Nonmetals want to be like ________ with ___ electrons in the outer shell.

Back 62

noble gases; 8

Front 63

A negatively charged ion is called a what?

Back 63

Anion

Front 64

A positively charged ion is called a what?

Back 64

Cation

Front 65

Name the compound CaO and what kind of bond?

Back 65

Calcium Oxide; Ionic

Front 66

Name the compound MgS?

Back 66

Magnesium Sulfide

Front 67

Name the compound KBr?

Back 67

Potassium Bromide

Front 68

Name the compound AlP?

Back 68

Aluminum Phosphide

Front 69

Ionic bond takes place with a?

Back 69

Metal and nonmetal

Front 70

Covalent bond takes place between?

Back 70

2 nonmetals

Front 71

An ionic compound with 3 or more elements is called a what?

Back 71

Polyatomic Ions

Front 72

OH-

Back 72

Hydroxide

Front 73

NH +
4

Back 73

Ammonium

Front 74

NO -
3

Back 74

Nitrate

Front 75

CO 2-
3

Back 75

Carbonate

Front 76

HCO -
3

Back 76

Bicarbonate

Front 77

CN-

Back 77

Cyanide

Front 78

C H O -
2 3 2

Back 78

Acetate

Front 79

SO 2-
4

Back 79

Sulfate

Front 80

SO 2-
3

Back 80

Suflite

Front 81

PO 3-
4

Back 81

Phosphate

Front 82

H O
2 2

Back 82

hydrogen peroxide

Front 83

NH
3

Back 83

Ammonia

Front 84

HNO
3

Back 84

Nitric Acid

Front 85

HCL

Back 85

Hydrochloric acid

Front 86

H SO
2 4

Back 86

Sulfuric Acid

Front 87

H PO
3 4

Back 87

Phosphoric Acid

Front 88

H CO
2 3

Back 88

Carbonic Acid

Front 89

SO 2-
4

Back 89

Sulfate

Front 90

SO 2-
3

Back 90

Suflite

Front 91

PO 3-
4

Back 91

Phosphate

Front 92

H O
2 2

Back 92

hydrogen peroxide

Front 93

NH
3

Back 93

Ammonia

Front 94

HNO
3

Back 94

Nitric Acid

Front 95

HCL

Back 95

Hydrochloric acid

Front 96

H SO
2 4

Back 96

Sulfuric Acid

Front 97

H PO
3 4

Back 97

Phosphoric Acid

Front 98

H CO
2 3

Back 98

Carbonic Acid