Chapter 5 – The Periodic Table. Question 1 a.the atomic numberc. the year Berkelium was discovered b.the atomic massd.the density The number 97 represents:

UNIT 4 EXAM REVIEW

Chapter 5 – The Periodic Table

Question 1

a. the atomic number c. the year Berkelium was discovered

b. the atomic mass d. the density

The number 97 represents:

Question 1

a. the atomic number c. the year Berkelium was discovered

b. the atomic mass d. the density

The number 97 represents:

Question 2

What do the letters Bk represent in the above figure?

a. The highest filled electron cloud

c. The family of berkelium

b. The period of berkelium d. The chemical symbol of berkelium

Question 2

What do the letters Bk represent in the above figure?

a. The highest filled electron cloud

c. The family of berkelium

b. The period of berkelium d. The chemical symbol of berkelium

Question 3

a. The atomic mass c. The electronsb. The density d. The atomic number

The number 247.00 in the above figure represents:

Question 3

a. The atomic mass c. The electronsb. The density d. The atomic number

The number 247.00 in the above figure represents:

Question 4

a. Protons plus electrons

c. The number of protons

b. Twice the number of protons

d. Protons plus neutrons

The atomic mass of an element is:

Question 4

a. Protons plus electrons

c. The number of protons

b. Twice the number of protons

d. Protons plus neutrons

The atomic mass of an element is:

Question 5

a. gram c. atomic mass unitb. pound d. newton

The unit for atomic mass is the:

Question 5

a. gram c. atomic mass unitb. pound d. newton

The unit for atomic mass is the:

Question 6

a. atomic number c. massb. number of protons d. number of electrons

Mendeleev arranged the known chemical elements in a table according to increasing

Question 6

a. atomic number c. massb. number of protons d. number of electrons

Mendeleev arranged the known chemical elements in a table according to increasing

Question 7

a. atomic mass unit c. atomic numberb. mass number d. isotope number

When moving from left to right across a row of the periodic table, which of the following values increases by exactly one from element to element?

Question 7

a. atomic mass unit c. atomic numberb. mass number d. isotope number

When moving from left to right across a row of the periodic table, which of the following values increases by exactly one from element to element?

Question 8

a. blocks of similar elements

c. vertical columns

b. chemical families d. horizontal rows

In the periodic table, the periods are the

Question 8

a. blocks of similar elements

c. vertical columns

b. chemical families d. horizontal rows

In the periodic table, the periods are the

Question 9

a. A and B are both groups c. A and B are both periodsb. A is a group and B is a

periodd. A is a period and B is a

group

The figure below shows a portion of a blank periodic table. Identify the segments labeled A and B.

Question 9

a. A and B are both groups c. A and B are both periodsb. A is a group and B is a

periodd. A is a period and B is a

group

The figure below shows a portion of a blank periodic table. Identify the segments labeled A and B.

Question 10

a. the alkali metals c. the halogensb. the transition metals d. the metalloids

Region 1 in the periodic table above is known as:

Question 10

a. the alkali metals c. the halogensb. the transition metals d. the metalloids


Question 11

a. the transition metals c. the alkali metalsb. the halogens d. the metalloids


Question 11

a. the transition metals c. the alkali metalsb. the halogens d. the metalloids


Question 12

a. the transition metals c. the metalloidsb. the alkali metals d. the halogens


Question 12

a. the transition metals c. the metalloidsb. the alkali metals d. the halogens


Question 13

a. the metalloids c. nonmetalsb. mostly metals d. all metals

Region A in the periodic table above contains

Question 13

a. the metalloids c. nonmetalsb. mostly metals d. all metals

Region A in the periodic table above contains

Question 14

a. nonmetals c. the metalloidsb. all metals d. mostly metals

Region B in the periodic table above contains

Question 14

a. nonmetals c. the metalloidsb. all metals d. mostly metals

Region B in the periodic table above contains

Question 15

a. the metalloids c. nonmetalsb. all metals d. mostly metals

Region C in the periodic table above contains

Question 15

a. the metalloids c. nonmetalsb. all metals d. mostly metals

Region C in the periodic table above contains

Question 16

a. One c. Fiveb. Two d. Three

How many valence electrons do members of the boron family have?

Question 16

a. One c. Fiveb. Two d. Three

How many valence electrons do members of the boron family have?

Question 17

a. halogens c. alkaline earth metalsb. noble gases d. alkali metals

The elements located in group 7A of the periodic table (also known as group 17) are called the:

Question 17

a. halogens c. alkaline earth metalsb. noble gases d. alkali metals

The elements located in group 7A of the periodic table (also known as group 17) are called the:

Question 18

a. alkali metals c. alkaline earth metalsb. noble gases d. halogens

The elements in group 8A (also known as column 18) of the periodic table are called:

Question 18

a. alkali metals c. alkaline earth metalsb. noble gases d. halogens

The elements in group 8A (also known as column 18) of the periodic table are called:

Question 19

a. Metalloids c. Liquidsb. Metals d. Nonmetals

Which of the following categories includes the majority of the elements?

Question 19

a. Metalloids c. Liquidsb. Metals d. Nonmetals

Which of the following categories includes the majority of the elements?

Question 20

a. Potassium, calcium, sodium

c. Potassium, sodium, oxygen

b. Oxygen, nitrogen, chlorine

d. Nitrogen, potassium, calcium

Which list of elements contains only metals?

Question 20

a. Potassium, calcium, sodium

c. Potassium, sodium, oxygen

b. Oxygen, nitrogen, chlorine

d. Nitrogen, potassium, calcium

Which list of elements contains only metals?

Question 21

a. Boron c. Nitrogenb. Copper d. Potassium

Which of the following is a transition metal?

Question 21

a. Boron c. Nitrogenb. Copper d. Potassium

Which of the following is a transition metal?

Question 22

a. nonmetals c. all elementsb. metalloids

(semimetals)d. metals

Malleability and ductility are characteristics of:

Question 22

a. nonmetals c. all elementsb. metalloids

(semimetals)d. metals

Malleability and ductility are characteristics of:

Question 23

a. noble gases c. alkali metalsb.

metalloids d.

ions

Elements that share properties of both metals and nonmetals are called

Question 23

a. noble gases c. alkali metalsb.

metalloids d.

ions

Elements that share properties of both metals and nonmetals are called

Question 24

a. malleable c. brittleb. good conductors of

heatd. ductile

Nonmetals tend to be

Question 24

a. malleable c. brittleb. good conductors of

heatd. ductile

Nonmetals tend to be

Question 25

a. electron shells c. total electronsb. valence electrons d. inner electrons

Elements that belong to the same group have the same number of

Question 25

a. electron shells c. total electronsb. valence electrons d. inner electrons

Elements that belong to the same group have the same number of

Question 26

a. varies in an unpredictable way

c. decreases from top to bottom within the group

b. does not change among members of the group

d. increases from top to bottom within the group

Looking at the alkali metals, the ability to react with other substances:

Question 26

a. varies in an unpredictable way

c. decreases from top to bottom within the group

b. does not change among members of the group

d. increases from top to bottom within the group

Looking at the alkali metals, the ability to react with other substances:

Question 27

a. bromine (Br) c. chlorine (Cl)b. fluorine (F) d. iodine (I)

Which halogen is most likely to react?

Question 27

a. bromine (Br) c. chlorine (Cl)b. fluorine (F) d. iodine (I)

Which halogen is most likely to react?

Question 28

a. Hydrogen c. Potassiumb. Lithium d. Cesium

Sodium reacts very violently when it comes in contact with water. Based on periodic trends, which of the following elements would be most dangerous to drop in water since it would react the fastest and most violently?

Question 28

a. Hydrogen c. Potassiumb. Lithium d. Cesium

Sodium reacts very violently when it comes in contact with water. Based on periodic trends, which of the following elements would be most dangerous to drop in water since it would react the fastest and most violently?

Question 29

a. Fluorine c. Neonb. Boron d. Arsenic

Two highly reactive elements in period 2 are the metal lithium and the nonmetal:

Question 29

a. Fluorine c. Neonb. Boron d. Arsenic

Two highly reactive elements in period 2 are the metal lithium and the nonmetal:

Question 30

a. most reactive metals c. least reactive metalsb. least reactive

nonmetalsd. most reactive

nonmetals

Group 7A (column 17) of the periodic table contains the

Question 30

a. most reactive metals c. least reactive metalsb. least reactive

nonmetalsd. most reactive

nonmetals

Group 7A (column 17) of the periodic table contains the

Question 31

a. four or five valence electrons

c. one or seven valence electrons

b. no valence electrons d. eight valence electrons

Atoms of the most reactive elements tend to have

Question 31

a. four or five valence electrons

c. one or seven valence electrons

b. no valence electrons d. eight valence electrons

Atoms of the most reactive elements tend to have

Question 32

a. stays the same c. increasesb. increases and then

decreasesd. decreases

As you move from LEFT to RIGHT across a period, the number of valence electrons

Question 32

a. stays the same c. increasesb. increases and then

decreasesd. decreases

As you move from LEFT to RIGHT across a period, the number of valence electrons

Question 33

a. more valence electrons

c. fewer valence electrons

b. more atoms d. more isotopes

Compared with group 2A, the elements in group 5A have

Question 33

a. more valence electrons

c. fewer valence electrons

b. more atoms d. more isotopes

Compared with group 2A, the elements in group 5A have

Question 34

a. Francium (Fr) c. Potassium (K)b. Lithium (Li) d. Sodium (Na)

Which element is the most reactive?

Question 34

a. Francium (Fr) c. Potassium (K)b. Lithium (Li) d. Sodium (Na)

Which element is the most reactive?

Question 35

a. Chlorine (Cl) c. Fluorine (F)b. Iodine (I) d. Bromine (Br)

Which one of the following is the most reactive?

Question 35

a. Chlorine (Cl) c. Fluorine (F)b. Iodine (I) d. Bromine (Br)

Which one of the following is the most reactive?

Question 36

a. Electronegativity c. Ionization Energyb. Reactivity d. Atomic Radius

The amount of energy needed to remove an electron is

Question 36

a. Electronegativity c. Ionization Energyb. Reactivity d. Atomic Radius

The amount of energy needed to remove an electron is

Question 37

a. Electron Activity c. Ionization Energyb. Electronegativity d. Reactivity

The ability of an atom to attract or gain an electron is

Question 37

a. Electron Activity c. Ionization Energyb. Electronegativity d. Reactivity

The ability of an atom to attract or gain an electron is

Question 38

a. Increases from left to right

c. Increases from right to left

b. Decreases from left to right

d. Does not change across a period

Ionization Energy across a period

Question 38

a. Increases from left to right

c. Increases from right to left

b. Decreases from left to right

d. Does not change across a period

Ionization Energy across a period

Question 39

a. Increases from top to bottom

c. Decreases from bottom to top

b. Increases from bottom to top

d. Does not change within a group

Electronegativity within a group

Question 39

a. Increases from top to bottom

c. Decreases from bottom to top

b. Increases from bottom to top

d. Does not change within a group

Electronegativity within a group

Question 40

a. Lithium (Li) c. Potassium (K)b. Francium (Fr) d. Cesium (Cs)

Which one of the following elements has the highest Ionization Energy?

Question 40


Which one of the following elements has the highest Ionization Energy?

Question 41


Which one of the following elements has the lowest Ionization Energy?

Question 41


Which one of the following elements has the lowest Ionization Energy?

Question 42

a. Chlorine (Cl) c. Neon (N)b. Fluorine (F) d. Bromine (Br)

Which one of the following elements has the highest Electronegativity?

Question 42


Which one of the following elements has the highest Electronegativity?

Question 43


Which one of the following elements has the lowest Electronegativity?

Question 43


Which one of the following elements has the lowest Electronegativity?

Question 44

a. Francium (Fr) c. Uranium (U)b. Cesium (Cs) d. Radon (Rn)

Which one of the following elements has the largest atomic radius?

Question 44

a. Francium (Fr) c. Uranium (U)b. Cesium (Cs) d. Radon (Rn)

Which one of the following elements has the largest atomic radius?

Question 45

a. Lithium (Li) c. Hydrogen (H)b. Francium (Fr) d. Helium (He)

Which one of the following elements has the smallest atomic Radius?

Question 45

a. Lithium (Li) c. Hydrogen (H)b. Francium (Fr) d. Helium (He)

Which one of the following elements has the smallest atomic Radius?

Documents

Chapter 5 – The Periodic Table. Question 1 a.the atomic numberc. the year Berkelium was discovered b.the atomic massd.the density The number 97 represents: