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Periodic Table and Chem Review

Total questions: 56

Worksheet time: 44mins

Name
Class
Date
1.

What are the elements in group 1 (the far left) of the periodic table called?

a)

Alkali metals

b)

Alkaline earth metals

c)

Halogens

d)

Noble gases

2.

What are the elements in group 2 of the periodic table called?

a)

Alkali metals

b)

Alkaline earth metals

c)

Halogens

d)

Noble gases

3.

What are the elements in group 18 (the far right) of the periodic table called?

a)

Alkali metals

b)

Alkaline earth metals

c)

Halogens

d)

Noble gases

4.

What are the elements in group 17 of the periodic table called?

a)

Alkali metals

b)

Alkaline earth metals

c)

Halogens

d)

Noble gases

5.

What are the elements in groups 3-12 of the periodic table called?

a)

Transition metals

b)

Non-metals

c)

Metalloids

d)

Metals

6.

What are the elements found along the "staircase" called? They have properties of both metals and non-metals.

a)

Metalloids

b)

Non-metals

c)

Transition metals

d)

Metals

7.

Hydrogen is a:

a)

Alkali metal

b)

Metalloid

c)

Non-metal

d)

Noble gas

8.

The positively charged particle in the nucleus of an atom is a:

a)

Proton

b)

Neutron

c)

Electron

d)

Shell

9.

The horizontal rows on the periodic table are called:

a)

Shells

b)

Periods

c)

Groups

d)

Horizontals

10.

The vertical columns on the periodic table that have common properties are called

a)

Groups

b)

Periods

c)

Shells

d)

Valences

11.

The subatomic particles that are located the farthest from the nucleus are:

a)

Valence electrons

b)

Valence protons

c)

Periodic electrons

d)

Periodic protons

12.

The number of electron shells an atom has is equal to the element's:

a)

Period number

b)

Group number

c)

Valence number

d)

Atomic number

13.

The number of valence electrons an element has is equal to its:

a)

Period number

b)

Group number

c)

Valence number

d)

Atomic number

14.

The model of an atom that shows electrons in circular orbits around the nucleus is called the:

a)

Bohr Model

b)

Lewis Dot Structure

c)

Rutherford Model

d)

Thomson Model

15.

How are elements organized in the periodic table ?

a)

Alphabetically

b)

Based on physical and chemical properties

c)

Increasing number of electrons

d)

Most reactive to least reactive

16.

Most elements on the periodic table are classified as ____________.

a)

Gases

b)

Metalloids

c)

Metals

d)

Nonmetals

17.

Which accurately describes nonmetals?

a)

Poor conductors of electricity

b)

Often used in computer parts

c)

Both malleable and ductile

d)

Both dull and brittle

18.

Which group on the periodic table is the most reactive?

a)

Group 1

b)

Group 2

c)

Group 13

d)

Group 18

19.

How many neutrons does Chlorine have?

a)

17

b)

36

c)

35

d)

18

20.

Which properties most accurately describe the element Krypton (Kr)?

a)

Highly reactive

b)

Ductile

c)

Weak conductor of electricity

d)

Has 8 valence electrons

e)

Brittle and dull

21.

How many periods are there in the periodic table?

a)

7

b)

9

c)

10

d)

18

22.

Which element would follow the pattern: Sn, Ru, Rb?

a)

Zn

b)

Ge

c)

Tc

d)

Re

23.

Identify the unknown atom.

a)

Flourine

b)

Beryllium

c)

Boron

d)

Helium

24.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
25.

What element is represented in this Bohr Model?

a)

Carbon

b)

Hydrogen

c)

Aluminum

d)

Lithium

26.
What is the name of this element?
a)
Lithium
b)
Boron
c)
Carbon
d)
Neon
27.
What is the name of this element?
a)
Beryllium
b)
Boron
c)
Barium
d)
Bromine
28.
The element Tellurium has the atomic mass of 127.60 and its atomic number is 52. How many neutrons are in the element Tellurium?
a)
179.60
b)
127.60
c)
52
d)
76
29.
The inner energy level can only hold ______ electrons.
a)
1
b)
0
c)
2
d)
18
30.
The largest amount of electrons the 3rd energy level can hold is?
a)
18
b)
unlimited amount
c)
2
d)
8
31.
The characteristics or properties of metals include
a)
shiny and solid
b)
ductile and malleable
c)
lose electrons
d)
all of the above
32.
True or False - An energy level has to be full before moving on to the next energy level?
a)
true
b)
false
33.
Which particle does not contribute mass to the atom?
a)
Proton
b)
Neutron
c)
Electron
d)
Nucleus
34.
Water is an element?
a)
true
b)
false
35.
Most of the mass in an atom is made up of _____________________?
a)
protons and electrons
b)
protons and neutrons
c)
neutrons and electrons
d)
electrons and quarks
36.
What is the standard unit of mass at the atomic level?
a)
centimeters
b)
millimeters
c)
amu
d)
milligrams
37.
What is a  pure substance made of two or more elements chemically combined in a set ratio. Ex: CO2 has a set ratio of 1:2, meaning for every one carbon atom there are two oxygen atoms.
a)
element
b)
compound
c)
mixture
d)
salad
38.
What is a pure substance that cannot be broken down into any other substance by physical or chemical means. Ex: Gold, Silver, Oxygen, & Nitrogen
a)
element
b)
compound
c)
mixture
d)
salad
39.
What is an atom which has gained or last electrons called?
a)
isotope
b)
atom
c)
ion
d)
balanced
40.
Whether or not bonds form is due to the ?????
a)
valence electron configurations
b)
protons
c)
atomic mass
d)
chance
41.
If I gain electrons I become
a)
Positive because I've added to my atom
b)
negative because I've added electrons
c)
same because i'm balanced
d)
equal because now I have electrons
42.
An isotope of an element has the same number of _________, but a different number of _________.
a)
Protons, electrons
b)
Protons, neutrons
c)
Electrons, neutrons
43.
A molecule is made up of
a)
one or more mixtures.
b)
one or more compounds.
c)
one or more atoms.
d)
one or more solutions.
44.
Which scientific law states that an atom cannot be created or destroyed:
a)
Law of Conservation of Matter
b)
Law of Gravity
c)
Law of Conservation of Mass
d)
Law of Motion
45.

What is the same for isotopes?

a)

They have the same atomic number

b)

They have the same mass number

c)

They have the same number of neutrons

d)

They have the same number of friends that they invited to their birthday

46.

What is different between isotopes?

a)

Their mass number

b)

Their atomic number

c)

Their number of protons

d)

Their element symbol

47.
How many valence electrons are in an atom of Se?
a)
2
b)
8
c)
6
d)
5
48.
How many valence electrons are in an atom of Ba?
a)
2
b)
8
c)
4
d)
1
49.
How many valence electrons are in an atom of Ar?
a)
2
b)
8
c)
4
d)
1
50.
How many valence electrons are in an atom of Sn?
a)
3
b)
8
c)
4
d)
1
51.
What is the bottom number (that the blue arrow is pointing to) equal to?
a)
# of protons + # of neutrons
b)
# of electrons + # of neutrons
c)
# of protons + # of electrons
d)
# of protons + # of nuetrons + # of electrons
52.
What is located in the nucleus?
a)
Protons and Neutrons
b)
Electrons
c)
Electrons and Protons
d)
Neutrons and Electrons
53.
Where is the majority of the mass located in an atom?
a)
Nucleus
b)
Electron Cloud
54.
What is the overall charge of the nucleus?
a)
Positive
b)
Negative
c)
Neutral
55.
What is the overall charge of the electron cloud?
a)
Positive
b)
Negative
c)
Neutral
56.
An atom is mostly made of -
a)
Empty space
b)
Cells
c)
Electrons
d)
Energy

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