Quiz about Atomic Structure and Periodic Table

Question 1

Subatomic particles with a negative charge

Accepted Answer

Electrons

Answer

Neutrons

Answer

Protons

Answer

Quarks

Question 2

subatomic particles found on the outermost shell & responsible for the atom's reactivity

Accepted Answer

valence electrons

Answer

neutrons

Answer

isotopes

Answer

ions

Question 3

Subatomic particles with a positive charge

Accepted Answer

protons

Answer

neutrons

Answer

atomic mass

Answer

isotopes

Question 4

Value representing the number of protons in an element

Accepted Answer

Atomic Number

Answer

Atomic Mass

Answer

Mass Number

Answer

Valence Electrons

Question 5

Subatomic particles that are neutral in charge

Accepted Answer

Neutrons

Answer

Protons

Answer

Nucleus

Answer

Electrons

Question 6

Where electrons are likely to be found as they travel around the nucleus

Accepted Answer

Electron Cloud

Answer

Nucleus

Answer

Within a Proton

Answer

Within a Neutron

Question 7

A tiny but very dense, positively charged portion of the atom that holds most of the atomic mass

Accepted Answer

Nucleus

Answer

Electron Shells

Answer

Orbitals

Answer

Electron Cloud

Question 8

A horizontal row on the periodic table

Accepted Answer

Period

Answer

Molecule

Answer

Family

Answer

Atom

Question 9

Arrangement of elements organized by atomic number

Accepted Answer

Periodic Table

Answer

Electron Cloud

Answer

Electron Configuration

Answer

None of these

Question 10

An atom has 8 protons, 8 neutrons, and 8 electrons. What is the atomic mass?

Accepted Answer

16

Answer

8

Answer

24

Answer

10

Question 11

What is the atomic number?

Accepted Answer

17

Answer

35

Answer

18

Answer

52

Question 12

If the atom is neutral, how electrons does this element have?

Accepted Answer

17

Answer

35

Answer

18

Answer

52

Question 13

How many neutrons does calcium have?

Accepted Answer

20

Answer

40

Answer

60

Answer

0

Question 14

What is the atomic mass of Arsenic?

Accepted Answer

75

Answer

33

Answer

107

Question 15

The vertical (up and down) columns in the Periodic Table are called

Accepted Answer

groups

Answer

towers

Answer

periods

Answer

atomic numbers

Question 16

Which of the following has a mass of 0 and a negative charge?

Accepted Answer

A

Answer

B

Answer

C

Question 17

Elements in the same group have similar

Accepted Answer

Chemical Properties

Answer

Number of neutrons

Answer

Number of protons

Answer

Nucleus

Question 18

Valence electrons are:

Accepted Answer

Just the electrons on the last energy level (outer shell)

Answer

All the electrons in the atom

Question 19

This diagram represents the atom of what element?

Accepted Answer

Kr (Krypton)

Answer

Cd (Cadmium)

Answer

Se (Selenium)

Answer

Ca (Calcium)

Question 20

4. An elements in group 18 are stable because

Accepted Answer

they have 8 valence electrons and a full outer shell

Answer

they have 3 valence electrons and a full outer shell

Answer

they have no valence electrons and a full outer shell

Question 21

5. The group number equals?

Accepted Answer

The number of valence electrons

Answer

The number of energy levels

Answer

The number of neutrons

Answer

The number of protons

Question 22

Why is group 1 highly reactive?

Accepted Answer

It has 1 valence electrons

Answer

It has the most energy levels

Answer

It has the same number of protons

Answer

It has the same number of electrons

Question 23

Which of the following would change the name of the element if one was added or removed from the atom?

Accepted Answer

protons

Answer

neutrons

Answer

valence electrons

Answer

electrons

Question 24

The elements Potassium, Vanadium, Manganese and Calcium are examples of

Accepted Answer

Members of a period

Answer

Members of a group

Answer

Molecules

Answer

Gases

Question 25

What is Group 18 referred as?

Accepted Answer

Noble Gases

Answer

Halogens

Answer

Alkaline

Answer

Alkali

Question 26

What element does this atom represent?

Accepted Answer

Helium

Answer

Hydrogen

Answer

Berylium

Answer

Carbon

Question 27

Which particles contribute to the mass of an atom?

Accepted Answer

Protons and Neutrons

Answer

How much space they take up

Answer

Electrons and Quarks

Answer

Protons and Electrons

Question 28

What is the group and period of Silicon?

Accepted Answer

Group 14, Period 3

Answer

Group 4, Period 3

Answer

Group 4, Period 2

Answer

Group 14, Period 2

Question 29

How many neutrons are in this element?

Accepted Answer

14

Answer

28

Answer

29

Answer

42

Question 30

What element is in Period 4 Group 4?

Accepted Answer

Titanium

Answer

Calcium

Answer

Carbon

Answer

Doesn't Exist

Question 31

When building a Bohr Model, what is the MAXIMUM number of electrons you can have on the SECOND shell?

Accepted Answer

8

Answer

1

Answer

2

Answer

18

Question 32

Which of the following elements are in Period 4?

Accepted Answer

Calcium

Answer

Titanium

Answer

Beryllium

Answer

Argon

Question 33

How many valence electrons does Si contain? (click to see image)

Accepted Answer

4

Answer

14

Answer

28

Answer

2

Question 34

What period and group is Silver (Ag)?

Accepted Answer

Period 5, Group 11

Answer

Period 2, Group 1

Answer

Period 3, Group 16

Answer

Period 2, Group 14

Question 35

Which elements have the most similar chemical properties?

Accepted Answer

K and Na

Answer

K and Ca

Answer

K and Cl

Answer

K and S

Question 36

Rows on the period table are called _____ while columns are called _____.

Accepted Answer

periods, groups

Answer

groups, families

Answer

groups, periods

Answer

families, groups

Question 37

How many Valance electrons does Iodine Have?

Accepted Answer

7

Answer

6

Answer

16

Answer

17

Question 38

The elements in a period of the periodic table...

Accepted Answer

have similar number of electron shells

Answer

start with the same letter

Answer

have similar properties

Answer

have the same amount of valence electrons

Question 39

Is the following statement an observation or an inference?

The men in the picture are scientists.

Accepted Answer

Inference

Answer

Observation

Question 40

Which of the following is an observation from the picture above?

Accepted Answer

The "Home of the 12th Man" letters are white

Answer

Texas A&M is better than LSU

Answer

The fans are watching a football game

Answer

These people go to Texas A&M University

Atomic Structure and Periodic Table

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