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ICP Unit 3 Review

Total questions: 60

Worksheet time: 1hrs 2mins

Name
Class
Date
1.

Rows on the periodic table are called ___________.

a)

Periods

b)

Sentences

c)

Groups

d)

Families

2.

The columns in the periodic table are called ___________.

a)

Towers

b)

Periods

c)

Groups

d)

Clans

3.

What do all elements in the same period have?

a)

same number of shells

b)

same number of electrons

c)

belong in the same family

4.

Elements in the same group have __________

a)

Similar Properties

b)

Same number of shells

c)

Similar Mass

5.
What does the 6 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
6.
What was Dmitri Mendeleev's greatest contribution to the history of the periodic table?
a)
He arranged all of the known elements by their atomic number
b)
He realised that there was a pattern of reactivity which repeated every 8 elements
c)
He predicted the existence (and properties) of new elements
d)
He identified the "law of triads" which became the groups
7.
The periodic table is organized by the number of ______ in each element's nucleus
a)
neutrons
b)
protons
c)
electrons
d)
atoms
8.
Who arranged the first periodic table.
a)
Mosely
b)
Einstein
c)
Mendeleev
d)
Bohr
9.
What property did Menedleev use to organize his first periodic table?
a)
atomic number
b)
atomic mass
c)
alphabetical order
d)
chemical properties
10.
Why did scientists need/want to organize the elements?
a)
Scientists like things organized
b)
make it easier to understand the elements
c)
have one list of the known elements.
d)
none of the above
11.
Why were there blank spaces left in Mendeleev's periodic table?                                              
a)
He didn't know what to put there.
b)
 Undiscovered elements not yet known.
c)
Multiple elements could have fit
d)
He forgot to add the elements in.
12.
Moseley discovered that the ________ was the most fundamental property needed for organization.                                                 
a)
atomic mass
b)
mass number
c)
atomic number
d)
number of protons
13.

Elements in the same group have the same

a)

Properties

b)

Number of electrons

c)

Number of protons

d)

Nucleus

14.

Which of the following elements are in Group 18 in the Periodic Table of elements?

a)

Helium and oxygen

b)

Helium and neon

c)

Hydrogen and oxygen

d)

Helium, hydrogen and oxygen

15.
Elements in the same ________ are more chemically similar.
a)
group
b)
period
c)
club
d)
table
16.
The majority of elements on the periodic table are
a)
man made.
b)
nonmetals.
c)
metals.
d)
gases.
17.
Which of the following is not a property of metals?
a)
brittle
b)
malleable
c)
lustrous
d)
conductive
18.

Name group 1 on the periodic table.

a)

alkali metals

b)

alkaline earth metals

c)

noble gases

noble gases

d)

halogens

19.

Name group 2 on the periodic table.

a)

alkali metals

b)

alkaline earth metals

c)

noble gases

d)

transition metals

20.

Name group 18 on the periodic table.

a)

alkali metals

b)

alkaline earth metals

c)

transition metals

d)

noble gases

21.

Name groups 3 - 12 on the periodic table.

a)

noble gases

b)

halogens

c)

metalloids

d)

transition metals

22.

Name group 17 on the periodic table.

a)

transition metals

b)

metalloids

c)

halogens

d)

alkali metals

23.
Which group has the most reactive nonmetals?
a)
alkali metals
b)
noble gases
c)
metalloids
d)
halogens
24.
The atoms along the staircase are called 
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
25.
Where are the nonmetals located on the periodic table?
a)
top left corner
b)
bottom left corner
c)
top right corner
d)
bottom left corner
26.

What are the three main groups of the periodic table?

a)

groups

b)

metal

c)

nonmetals

d)

metalloids

e)

periods

27.

This element has two valence electrons and two energy levels?

a)

Beryllium (Be)

b)

Lithium (Li)

c)

Zinc (Zn)

28.

not able to conduct heat or electricity, little to no metallic luster

a)

Non-metals

b)

noble gases

c)

atomic mass

d)

Neutron

29.

The electrons in the outermost shell (main energy level) of an atom; these are the electrons involved in forming bonds

a)

alkali metals (group 1)

b)

Halogens (Group 17)

c)

atomic number

d)

valence electrons

30.

metalloids (semimetals)

a)

Elements that occur in vertical columns on the periodic table.

b)

an element that has both metallic and nonmetallic properties

c)

not able to conduct heat or electricity, little to no metallic luster

d)

found in group one of the periodic table; highly reactive

31.

The atomic mass of an element is the ___.

a)

average of the mass number and the atomic number for the element

b)

weighted average of the masses of the isotopes of the element

c)

total mass of the isotopes of the element

d)

total number of subatomic particles in the nucleus

32.
What do carbon-12 and carbon-14 have in common?
a)
they have same number of protons
b)
they have the same number of neutrons
c)
they have the same atomic mass
d)
they have the same atomic weight
33.

one-twelfth the mass of a carbon-12 atom

a)

atomic mass

b)

atomic mass unit (amu)

c)

metalloid

d)

atomic number

34.

Why are Noble Gases unreactive?

a)

They are colorless gases.

b)

They have very high atomic masses.

c)

They have very few electrons.

d)

They have 8 electrons in their valence shell.

35.

Which of the following metals is the LEAST reactive?

a)

Rb

b)

Sr

c)

Al

d)

Fe

36.

Which of the following nonmetals is the MOST reactive?

a)

C

b)

I

c)

F

d)

S

37.

On the periodic table, elements on the right side of the "stair-step" line are classified as:

a)

nonmetals

b)

metals

c)

gases

d)

Halogens

38.

These elements located on the "stair-step" line are sometimes called "semiconductors."

a)

Metals

b)

Nonmetals

c)

Metalloids

d)

Groups

39.
Most of the elements on the periodic table are classified as _____.
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Periods
40.

Elements in the same group or family have the same number of

a)

neutrons

b)

valence electrons

c)

electrons

d)

energy levels

41.

Which two elements are in the same period?

a)

Boron and Carbon

b)

Potassium and Sodium

c)

Lithium and Magnesium

d)

Zinc and Nitrogen

42.
How are elements arranged in the periodic table?
a)
in alphabetical order
b)
in the order in which they were discovered
c)
 in order of increasing atomic number
d)
 in order of increasing melting points
43.
Use the periodic table to answer the question.
Which element listed below is a nonmetal?
a)
 sodium (Na)
b)
 magnesium (Mg)
c)
iron (Fe)
d)
 chlorine (Cl)
44.
 In their outermost energy levels, sodium has 1 electron, carbon has 4 electrons, fluorine has 7 electrons, and neon has 8 electrons. Which element is the least reactive?
a)
sodium
b)
carbon
c)
fluorine
d)
neon
45.
 Use the periodic table to answer the question.
Out of all the lists below, which list contains the three elements that are most alike in their chemical properties?
a)
O, F, Ne
b)
Li, Mg, Sc
c)
Li, Na, K
d)
H, He, Li
46.

Fluorine, chlorine, bromine, iodine, and astatine make up Group 17, the halogens. Why are these elements grouped together?

a)

They all have the same atomic number.

b)

They are all nonreactive gases with similar physical properties.

c)

Their atoms all have eight electrons in their outer energy levels.

d)

They are all very reactive nonmetals with similar chemical properties.

47.

Look at the periodic table. Which of the following lists of elements form a group on the periodic table?

a)

Li, Be, B, C, N, O, F, and Ne

b)

He, Ne, Ar, Kr, Xe, and Rn

c)

B, Si, As, Te, and At

d)

Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Ni, and Zn

48.
a)
energy levels
b)
valence electrons
c)
protons
d)
neutrons
49.
a)
energy levels
b)
valence electrons
c)
protons
d)
neutrons
50.
How many electrons do atoms need to be stable?
a)
1
b)
2
c)
6
d)
8
51.

If an element is in group number 15 you know it has _____ valence electrons.

a)

1

b)

2

c)

5

d)

15

52.

You read the periodic table from left to right starting at the top left corner with Hydrogen, increasing the number of _______ by 1 each time you move over a square.

a)

protons

b)

neutrons

c)

electrons

53.

The most reactive group of non-metals is group ____.

a)

1

b)

2

c)

17

d)

18

54.

The most reactive group of metals is in group number _____.

a)

1

b)

2

c)

17

d)

18

55.

The only stable group on the periodic table is group ____.

a)

1

b)

2

c)

17

d)

18

56.
As we move from left to right on the periodic table, the reactivity of nonmetals
a)
increases
b)
decreases
c)
stays the same
57.
As we move from left to right on the periodic table, the reactivity of metals
a)
increases
b)
decreases
c)
stays the same
58.
What is the most active nonmetal in the Periodic Table of Elements?
a)
Cl
b)
F
c)
I
d)
Na
59.

In their outermost energy levels, sodium has 1 electron, carbon has 4 electrons, fluorine has 7 electrons, and neon has 8 electrons. Which two elements are the most reactive?

a)

sodium and fluorine

b)

sodium and carbon

c)

fluorine and neon

d)

neon and carbon

60.

At room temperature, none of the metals are

a)

solids

b)

liquids

c)

gases

d)

liquids or gases

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