Chemistry Chapter 5

Front 1

Electronegativity goes across the period?

Back 1

increasing

Front 2

Atomic Radii going down the group?

Back 2

increasing

Front 3

Electron affinity going across the period

Back 3

Increasing

Front 4

Ionic Radii going down the group

Back 4

Increasing

Front 5

Ionization energy going down the group

Back 5

Decreases

Front 6

Electron affinity going down the group

Back 6

decreases

Front 7

Ionization energy going across the period

Back 7

Decreases

Front 8

Electronegativity going down the group

Back 8

decreases

Front 9

Atomic radii going across the period

Back 9

decreases

Front 10

Ionic radii going across the period

Back 10

nonmetals go up
metals go down

Front 11

the "d" block of elements is also called?

Back 11

transition metals

Front 12

the family also known as "salt-producers"

Back 12

halogens or group 17

Front 13

Father of the Modern Periodic Table

Back 13

Mendeleev

Front 14

The Periodic Table is arranged by increasing?

Back 14

atomic number

Front 15

The horizontal rows of the P.T.

Back 15

periods

Front 16

Compromise the "f" block

Back 16

lanthanides and actinides

Front 17

The vertical columns of the P.T.

Back 17

Groups or Familys

Front 18

The periods represent the _____ of the elements?

Back 18

Outer energy level

Front 19

The most reactive family of nom-metals

Back 19

group 17

Front 20

s1 valence electrons but not a metal

Back 20

hydrogen

Front 21

Which family of elements would be considered inert?

Back 21

group 18

Front 22

Elements in the ame period have the same?

Back 22

outer energy level

Front 23

Elements with very similar properties will be found in the same?

Back 23

group

Front 24

Responible for arranging the P.T. by increasing atomic number

Back 24

Mosely

Front 25

The scientists responsible for discovering the Noble Gases

Back 25

Strutt, Rumsey, and Dorn

Front 26

1/2 the distance between the nuclei of 2 bonded atoms of the same element

Back 26

atomic radius

Front 27

The ability of an atom to attract an extra electron

Back 27

Electron affinity

Front 28

the outer electrons available for bonding

Back 28

valence

Front 29

the ability of an atom to attract electrons involved in a bond between two atoms

Back 29

Electronegativity

Front 30

The energy required to remove the outermost electron from an atom

Back 30

Ionization energy

Front 31

1/2 the distance between the nuclei of 2 bonded atoms of the same element

Back 31

Atomic radii

Front 32

The ability of an atom to attract an extra electron

Back 32

Electron affininty

Front 33

The outer electrons available for bonding

Back 33

Valence

Front 34

The ability of an atom to attract electrons involved in a bond between two atoms

Back 34

Electronegativity

Front 35

The energy required to remove the outermost electron from an atom

Back 35

Ionization energy

Front 36

The energy change that occurs when an atom takes an extra electron

Back 36

Electron affinity

Front 37

The attraction an atom has for its own electrons

Back 37

Ionization Energy

Front 38

In which group(s) is the number of valence electrons the same as the group number?

Back 38

the s block

Front 39

In which group(s) is the number of valence electron 10 less than the group number?

Back 39

the p block

Front 40

What group of elements is the most reactive

Back 40

the alkali metals

Front 41

What group of elements is the most reactive?

Back 41

alkali metals

Front 42

What group of non-metals is the most reactive?

Back 42

halogens

Front 43

What family of elements is considered chemically inert?

Back 43

noble gases

Front 44

Whaat element in group 1 is not actually a metal?

Back 44

hydrogen

Front 45

How many valence electrons do the transition metals have?

Back 45

2

Front 46

How many valence electrons do the halogens have?

Back 46

7