Chemistry Periodic Table/trends

Front 1

The periodic table is credited to who

Back 1

Mendeleev

Front 2

the original periodic law said that the properties of the elements are periodic functions of their atomic __________

Back 2

number

Front 3

In the modern periodic table, elements are arranged in order of ___________, not __________

Back 3

Number Mass

Front 4

Metals appear on the ________ side of the periodic table and nonmetals are found on the _______

Back 4

Left Right

Front 5

A group of the elements with similar chemical and physical properties is called a _________

Back 5

Family

Front 6

Chemical Families have similar outer ________

Back 6

Electrons

Front 7

The alkali metals have _________ valence electron(s)

Back 7

1

Front 8

The alkaline earth metals have ________ valence electrons

Back 8

2

Front 9

The halogens have ___________ valence electron(s)

Back 9

7

Front 10

The noble gases have _________ Valence electron(s)

Back 10

8

Front 11

Elements with the outer electron configuration of ns2np3 would be found in group_________

Back 11

15

Front 12

the element with the outer electron configuration of 4s24p1 would be found in family______

Back 12

13

Front 13

The elements in groups 3-12 include those elements whose electrons are filling the "d" sublevels. these are called_______

Back 13

Transition metals

Front 14

Metals generally want to ______ electrons

Back 14

lose

Front 15

nonmetals generally want to _______ electrons

Back 15

gain

Front 16

Elements that have intermediate properties between metals and nonmetals are called________

Back 16

matalloids

Front 17

nonmetals have _______ valence electrons than metals

Back 17

more

Front 18

In any Family, as the atomic number increases, the radius__________

Back 18

Increases

Front 19

Metals tend to form (+, -) ions which are called_______, and nonmetals tend to form (+,-) which are called _________

Back 19

Cations Anions

Front 20

The minimum energy required to remove an electron from an atom is called the _________ energy

Back 20

Ionization

Front 21

Within a period, ionization energy generally______

Back 21

Increases

Front 22

As the atomic number increases and this means an becomes________ to move as you go across the period

Back 22

harder

Front 23

Within a family, ionization generally decreases as atomic number_______

Back 23

Increases

Front 24

Which group has the lowest ionization energies?

Back 24

Alkaline metals

Front 25

Which group of metals has the highest ionization energies?

Back 25

Noble Gases

Front 26

Metals have ionization energies that are usually______ the ionization energies of nonmetals

Back 26

lower than

Front 27

As atomic radii increase, ionization energies

Back 27

Decreases

Front 28

In a family of elements, s the number of shells of electrons increases, the ionization energies of the elements_____

Back 28

Decrease

Front 29

As the ionization energy of metals decreases, the reactivity of the metals________

Back 29

increase

Front 30

Which will have a higher ionization energy, Mg or Ca

Back 30

Mg

Front 31

Family 1 should have______ ionization energies

Back 31

low

Front 32

Metals generally have_______ ionization energies

Back 32

low

Front 33

Across a period, as the nuclear charge increase, the ionization energy will _______

Back 33

increase

Front 34

TRUE OR FALSE

in a family of elements, the largest atom has the lowest ionization energy

Back 34

TRUE

Front 35

in a period of elements, the noble gases have the highest ionization energies

Back 35

true

Front 36

it is easier to form a +2 ion than a +1 ion

Back 36

False