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Chem A Final Summer Term

Total questions: 80

Worksheet time: 7hrs 40mins

Name
Class
Date
1.

What is the name of group number 1?

a)

halogens

b)

noble gases

c)

alkali metals

d)

alkaline earth metals

2.

What is the name of group number 2?

a)

transition metals

b)

halogens

c)

metaloids

d)

alkaline earth metals

3.

where are the metaloids found

a)

far left, vertical

b)

stair step/diagonal

c)

far right horizontal

d)

at the bottom

4.

What group number are the halogens found?

a)

18 (8A)

b)

1

c)

2

d)

17 (7A)

5.

Periodic law states that the elements are arranged according to their atomic ________ so that elements with similar chemical properties are in the same ________ and properties repeat periodically.

a)

numbers, rows

b)

masses, rows

c)

masses, column

d)

numbers, column

6.

A row on the Periodic Table of Elements

a)

family

b)

period

c)

row

d)

isotope

7.

___________ is a metal that is a liquid at room temperature.

a)

Platinum

b)

Water

c)

Tin

d)

Mercury

8.
__________ would have some characteristics of metals and some characteristics of nonmetals.
a)
Gold
b)
Sodium
c)
Arsenic
d)
Bismuth
9.

Which element is found in group 2, period 6?

a)

Oxygen (O)

b)

Barium (Ba)

c)

Selenium (Se)

d)

Carbon (C)

10.

Which halogen is found in period 4?

a)

Krypton (Kr)

b)

Xenon (Xe)

c)

Bromine (Br)

d)

Iodine (I)

11.

Which element has similar chemical properties as sodium but has 7 energy levels?

a)

Francium (Fr)

b)

Cesium (Cs)

c)

Rubidium (Rb)

d)

Potassium (K)

12.

Elements that have the same number of energy levels are said to be in the same ______.

a)

group

b)

period

c)

family

d)

classification

13.

Name this group: These metals contain familiar metals such as gold, iron, and copper.

a)
b)
c)
d)
14.

an arrangement of the elements according to their atomic numbers so that elements with similar properties are in the same column and properties repeat from row to row

a)

Periodic Table of Elements

b)

Atomic Theory

c)

Isotopes

d)

Subatomic Particles

15.

one or two letters that represent the name of an element

a)

element name

b)

element symbol

c)

atomic number

d)

atomic mass

16.

a unique number for each element that equals the number of protons in an atom of that element

a)

element name

b)

element symbol

c)

atomic number

d)

atomic mass

17.

a grouping of elements based on similar properties, arranged by columns in the periodic table; also known as a group

a)

family

b)

period

c)

row

d)

isotope

18.

The letter, C, is a ... of carbon.

a)

Name

b)

Nickname

c)

Chemical Symbol

d)

Pseudonym

19.

Find these groups: Locate Lanthanides and Actinides.

a)
b)
c)
d)
20.

Name this family: This family contains an element known for its role in the chemistry of life.

a)

Nitrogen family

b)

Carbon family

c)

Halogen family

d)

Noble gases

21.

Find this family: This family contains nitrogen and phosphorus.

a)
b)
c)
d)
22.

Name this family: This family contains an element necessary for water and we need it to breathe.

a)

Oxygen family

b)

Halogen family

c)

Carbon family

d)

Nitrogen family

23.

Find this family: This family contains very reactive nonmetals like fluorine and chlorine.

a)
b)
c)
d)
24.

Name this group: These elements, also known as inert gases, tend to be nonreactive.

a)

Halogen family

b)

Noble gases

c)

Carbon family

d)

Nitrogen family

25.
Which of the following atomic symbols for bromine is written correctly?
a)
bR
b)
BR
c)
Br
d)
br
26.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
27.
What electron configuration matches an oxygen atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
28.
How many electrons does Si contain? (click to see image)
a)
14
b)
28
c)
2
d)
4
29.
How many electrons can the first energy level hold?
a)
1
b)
2
c)
8
d)
0
30.
The electron configuration of an atom is 1s22s22p6.  The number of electrons in the atom is 
a)
3
b)
6
c)
8
d)
10
31.
What do you start electron configuration with?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
32.
What is this element?
1s22s22p63s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
33.
There are 4 different types of subshells s,p,d,f
a)
true
b)
false
34.
How many valence electrons are represented here?
a)
7
b)
5
c)
2
d)
8
35.
How many d orbitals are there in a given sublevel?
a)
1
b)
3
c)
5
d)
7
36.
How many electrons can the d sublevel hold?
a)
8
b)
10
c)
2
d)
4
37.
What is the shorthand electron configuration for Sulfur atom?
a)
[Ar] 3p4
b)
[He] 3s23p4
c)
[Ne] 3s23p4
d)
[Na] 3s23p3
38.
What noble gas should be used to write the shorthand configuration for Te?
a)
Ar
b)
Kr
c)
Xe
d)
Sb
39.
Electron arrangement that uses arrows
a)
Electron configuration
b)
Shorthand configuration
c)
Lewis dot structure
d)
Orbital diagram
40.

Based on the image on the last slide. As you go across a period, does the atomic radius get smaller or larger?

a)

Smaller

b)

Larger

c)

Stays the same

41.

Put these elements in order of INCREASING atomic radius.

Li, O, C, F

a)

O, C, F, Li

b)

F, O, C, Li

c)

Li, C, O, F

d)

C, F, Li, O

42.

Put these elements in order of DECREASING atomic radius.

Ca, Be, Ba, Sr

a)

Sr, Ba, Be, Ca

b)

Be, Ca, Sr, Ba

c)

Ba, Sr, Ca, Be

d)

Ca, Be, Ba, Sr

43.

Which elements do you think will have a low ionization energy and lose electrons more readily?

a)

elements that form anions (negative charge)

b)

Elements that form cations (positive charge)

c)

Transition metals

44.

Element A has a ionization energy of 419 kJ/mol. What block is it likely in?

a)

P block

b)

S block

c)

D block

d)

F block

45.

What elements have the highest Electronegativity?

a)

Halogens (group 17)

b)

Alkali Metals (Group 1)

c)

Alkaline-earth Metals (group 2)

d)

Noble gases (group 18)

46.
Which of these was not proposed by John Dalton in 1805?
a)
All matter is made of atoms
b)
Atoms are made of protons, neutrons and electrons
c)
During chemical reactions, atoms rearrange themselves
d)
The atoms of a particular element are all identical
47.
Who arranged the first periodic table.
a)
Mosely
b)
Einstein
c)
Mendeleev
d)
Bohr
48.
Mendeleev classified elements based on not only atomic mass but what else?                                                   
a)
reactivity
b)
boiling points
c)
physical properties only 
d)
 chemical & physical properties
49.
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.
50.
Which statement is not a difference between Mendeleev's table and the modern periodic table?
a)
there are no transition elements Mendeleev's table.
b)
Elements are arranged according to atomic no. not atomic mass.
c)
no gaps in the modern periodic table.
d)
much more than 60 elements in the modern periodic table.
51.
A ___________ is an arrangement of elements in columns
a)
columns
b)
rows
c)
periodic table
d)
electron shell
52.
Each column in the periodic table is called a 
a)
period
b)
group
c)
cluster
d)
unit
53.
Particles in an atom's nucleus that are neutral and have no charge are 
a)
megatrons. 
b)
electrons.
c)
neutrons.
d)
protons. 
54.
All orbitals of equal energy are occupied by one electron before any single orbital is occupied by a second electron.
a)
Aufbau principle
b)
Pauli exclusion principle
c)
Hund’s rule
d)
Core Notation
55.
No two electrons in the same atom can have the same four quantum numbers.
a)
Aufbau principle
b)
Pauli exclusion principle
c)
Hund’s rule
d)
Noble gas notation
56.
Which guideline, Hund’s rule or the Pauli exclusion principle, is violated in the following orbital diagrams?
a)
Hund's
b)
Aufbau's
c)
Pauli's Exclusive
57.
Which guideline, Hund’s rule or the Pauli exclusion principle, is violated in the following orbital diagrams?
a)
Hund's
b)
Aufbau's
c)
Pauli's Exclusive
58.
Which guideline, Hund’s rule or the Pauli exclusion principle, is violated in the following orbital diagrams?
a)
Aufbau's
b)
Hund's
c)
Pauli exclusive
59.
Electrons are paired based on their spin directions, clockwise and counterclockwise, is what electron configuration rule?
a)
Hund’s Rule
b)
Aufbau Principle
c)
Pauli Exclusion Principle
60.
What is incorrect about this orbital diagram?
a)
Both arrows in the 2p box should be pointing up
b)
There is nothing incorrect with this diagram
c)
In the 2p box there should only be 1 electron in the first 2p box and one in the 2nd 2p box
d)
All the arrows should be pointing up.
61.
Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?
a)
Hund’s Rule
b)
Aufbau Principle
c)
Pauli Exclusion Principle
62.
Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?
a)
Hund’s Rule
b)
Aufbau Principle
c)
Pauli Exclusion Principle
63.

An ionic compound forms between a _______ and _______.

a)

metal and non-metal

b)

two metals

c)

two non-metals

64.

Name the ionic compound, LiCl

a)

lithium chlorine

b)

lithium chloride

c)

lithium chlorate

d)

lithium monochloride

65.

Name the ionic compound, CaCO3

a)

calcium carbide

b)

calcium carbon trioxide

c)

calcium carbon oxide

d)

calcium carbonate

66.

Name the ionic compound, FeBr3

a)

Iron (II) bromide

b)

Iron (III) bromide

67.
K20 - name?
a)
potassium dioxide
b)
potassium oxide
c)
potassium oxygen
d)
dipotassium dioxide
68.

What is the name for SiCl4?

a)

silicon tetrachloride

b)

silicon quadchloride

c)

monosilicon tetrachloride

d)

silicon chloride

69.

What is the chemical formula of sulfur hexabromide?

a)

SBr₆

b)

S₆Br

c)

S(VI)Br

d)

SBr4

70.
When metals bond with non-metals they form what type of bonds
a)
covalent
b)
ionic
c)
cooperative
d)
lewis
71.
What is krypton?
a)
element
b)
compound
c)
mixture
72.
Can be found on the periodic table
a)
Element
b)
Compound
c)
MIxture
73.

This could be the dot diagram of

a)

Mg

b)

Cl

c)

C

d)

O

74.

This is a correct dot diagram for nitrogen (N)

a)

true

b)

false

75.

This is a correct dot diagram for neon (Ne)

a)

true

b)

false

76.

Which of these is incorrect?

a)
b)
77.

What are valence electrons?

a)

The total number of electrons in an atom

b)

The number of electrons in the outermost shell

c)

The number of electrons in the second shell

d)

The number of protons in the outermost shell

78.
This could be the dot diagram of
a)
P
b)
Ar
c)
Na
d)
B
79.
Most elements will gain or lose electrons so that they end up with _______ valence electrons.
a)
2
b)
6
c)
8
d)
10
80.
How do positive ions form?
a)
by gaining electrons
b)
getting compliments
c)
by losing electrons
d)
gaining more protons

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