FINAL Study Guide (Ch 3.1)

​FINAL Study Guide (Inside the Atom, Organizing Elements)

By Victor Castillo

Inside the Atom

What do we call the smallest unit

of matter?

AKA this thing

Subatomic
Particles

Electrical charge

Mass

Protons

Electrons

Neutrons

Location

Atomic Structure

Proton

● Identifies the element

● A Positive charge

● Located INSIDE THE

NUCLEUS

● HAS A MASS OF 1 AMU

Atomic Structure

Neutron

● Has NO charge

● Located INSIDE THE

NUCLEUS

● HAS A MASS OF 1 AMU

Atomic Structure

Electron

● Has Negative charge

● Located in the ELECTRON

CLOUD (outside the
nucleus)

● HAS A MASS OF 0 AMU

There are 2 main parts of an atom.

The center

which is

called the…?

Hint: It’s the
same as what
we call this
middle part of
the cell.

There are 2 main parts of an atom.

Nucleus

Hint: It’s the
same as what
we call this
middle part of
the cell.

Atomic Structure

Nucleus

center

protons

neutrons

positive

protons

protons

neutrons

Atomic Structure

Nucleus

energy

levels

electrons

negative

protons

neutrons

electrons

Electron
Cloud
(energy
levels)

electrons

nucleus

What is an atom made of ?

Subatomic Particles

There are three subatomic particles
They spell out PEN

1. Protons
2. Electrons
3. Neutrons

Multiple Choice

Which subatomic particle has a mass of 1 amu and a positive charge?

• Proton

• Neutron

• Electron

Multiple Choice

Which subatomic particle has a mass of 0 amu and a negative charge?

• Proton

• Neutron

• Electron

Multiple Choice

Which subatomic particle has a neutral or no charge?

• Proton

• Neutron

• Electron

Multiple Choice

Which subatomic particle has a mass of 0 amu?

• Proton

• Neutron

• Electron

Multiple Select

Which subatomic particles are found in the nucleus?

• Proton

• Neutron

• Electron

Multiple Choice

Which subatomic particle is found in the energy levels (electron cloud)?

• Proton

• Neutron

• Electron

Multiple Choice

Which subatomic particle is found in the energy levels (electron cloud)?

• Proton

• Neutron

• Electron

Multiple Choice

Which is the charge of the electron cloud?

• Positive

• Negative

• Neutral

Multiple Choice

Which is the charge of the nucleus?

• Positive

• Negative

• Neutral

Organizing Elements

Multiple Choice

Which group number does Sodium belong to in the periodic table?

• Group 1

• Group 2

• Group 3

• Group 4

Multiple Choice

How many valence electrons does Carbon have?

• 2

• 4

• 6

• 8

Multiple Choice

What is the correct symbol for the element Neon?

• Ne

• N

• No

• Ni

Multiple Choice

Which element has the symbol "Br"?

• Bromine

• Boron

• Beryllium

• Barium

Multiple Choice

Which element has the symbol "Au"?

• Silver

• Gold

• Aluminum

• Argon

Multiple Choice

What is the correct symbol for the element Oxygen?

• O

• Ox

• Oy

• Om

Multiple Choice

Which element has the symbol "Hg"?

• Hydrogen

• Mercury

• Helium

• Hafnium

Multiple Choice

What is the correct symbol for the element Zinc?

• Zn

• Zc

• Zi

• Z

Multiple Choice

Which element has the symbol "Fe"?

• Fluorine

• Iron

• Ferrium

• Francium

Multiple Choice

What is the correct symbol for the element Magnesium?

• Mg

• Mn

• Ma

• M

Multiple Choice

Which element has the symbol "Ni"?

• Nickel

• Nitrogen

• Niobium

• Neon

Multiple Choice

Identify the part of the atom labeled "A."

• Proton

• Electron

• Neutron

• Nucleus

Multiple Choice

Identify the part of the atom labeled "B."

• Proton

• Electron

• Neutron

• Nucleus

Multiple Choice

Identify the part of the atom labeled "C."

• Proton

• Electron

• Neutron

• Nucleus

Multiple Choice

Identify the part of the atom labeled "D."

• Proton

• Electron

• Neutron

• Nucleus

Multiple Choice

In the 1800s, Dmitri Mendeleev organized the known elements into the first useful ________ ________.

• atomic structure

• periodic table

• chemical formula

• molecular model

Multiple Choice

What are the electrons in an atom that are furthest from the nucleus in the outermost shell known as?

• Core electrons

• Valence electrons

• Free electrons

• Bonding electrons

Multiple Choice

What are the particles in an atom that have a positive charge called?

• Electrons

• Protons

• Neutrons

• Ions

Multiple Choice

An atom with the same number of protons but a different number of neutrons from other atoms of the same element is called a(n) ____________.

• Ion

• Isotope

• Molecule

• Compound

Multiple Choice

Where are non-metal elements primarily found on the periodic table?

• Left side

• Right side

• Middle

• Bottom

Multiple Choice

Where are elements classified as metals found on the periodic table?

• Left side

• Right side

• Middle

• Top

Multiple Choice

How many neutrons are present in an atom of potassium?

• 19

• 20

• 18

• 21

Multiple Choice

What is the atomic number of iron?

• 26

• 56

• 35

• 19

Multiple Choice

How many electrons are present in an atom of aluminum?

• 14

• 13

• 12

• 15

Multiple Choice

What is the correct symbol for Boron

• Bo

• Boron

• B

• b

Multiple Choice

What are the vertical columns on the periodic table called?

• Groups

• Periods

• Elements

• Valence electrons

Multiple Choice

Which group of elements have one valence electron(s)?

• Group 13

• Group 2

• Group 18

• Group 1

Match

Match the following group names:

• Group 1

• Group 2

• Group 17

• Group 18

Alkali metals

Alkaline earth metals

Halogens

Noble gases

• Alkali metals

• Alkaline earth metals

• Halogens

• Noble gases

Multiple Choice

What is a Bohr Model

• diagrams for funsies

• simple diagrams that show the atomic structure of an atom

• diagrams that show where it is at on the periodic table

• not the answer

Multiple Choice

What does the 6 represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Multiple Choice

What does 12.011 represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Multiple Choice

What does the C represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Multiple Choice

These are found on the Periodic Table.

• Compounds
• Elements
• Mixtures

Multiple Choice

The atomic number of this pictured element is

• 28
• 58.6934
• Ni
• Nickel

Multiple Choice

What is the atomic mass of Neon?

• 10
• 30
• 10.18
• 20.18

Multiple Choice

How many protons are in this element?

• 79
• 196
• 117
• Cannot be determined

Multiple Choice

Which group of elements are the most reactive metals?

• Group 2

• Group 1

• Group 13

• Group 18

Multiple Choice

Which group of elements are nonreactive due to already being chemically stable?

• Group 17

• Group 1

• Group 2

• Group 18

Match

Match the following group/family names

• Group 13

• Group 14

• Group 15

• Group16

Boron family

Carbon family

Nitrogen family

Oxygen family

• Boron family

• Carbon family

• Nitrogen family

• Oxygen family

Multiple Choice

All elements in the same group have the same number of valence electrons

• Yes

• No

Multiple Choice

How many valence electrons does group 2 have?

• 1

• 2

• 3

• 12

Multiple Choice

How many valence electrons does group 13 have?

• 1

• 2

• 3

• 12

Multiple Choice

How many valence electrons does group 15 have?

• 1

• 2

• 3

• 5

Multiple Choice

How many valence electrons does group 16 have?

• 1

• 2

• 6

• 5

Multiple Choice

How many valence electrons does group 17 have?

• 1

• 7

• 6

• 5

Multiple Choice

How many electrons should Lithium have around its Lewis dot model?

• 1
• 2
• 3
• 4

Multiple Choice

How many electrons should Beryllium have around its Lewis dot model?

• 1
• 2
• 3
• 4

Multiple Choice

How many electrons should Boron have around its Lewis dot model?

• 1
• 3
• 5
• 7

Multiple Choice

How many electrons should Carbon have around its Lewis dot model?

• 1
• 3
• 4
• 5

Multiple Choice

How many electrons should Nitrogen have around its Lewis dot model?

• 1
• 3
• 4
• 5

Multiple Choice

How many electrons should Oxygen have around its Lewis dot model?

• 5
• 6
• 7
• 8

Multiple Choice

How many electrons should Flourine have around its Lewis dot model?

• 5
• 6
• 7
• 8

Multiple Choice

How many electrons should Neon have around its Lewis dot model?

• 5
• 6
• 7
• 8

Multiple Choice

How many electrons should Sodium have around its Lewis dot model?

• 1
• 2
• 3
• 4

Multiple Choice

How many electrons should Magnesium have around its Lewis dot model?

• 1
• 2
• 3
• 4

Multiple Choice

How many electrons should Aluminium have around its Lewis dot model?

• 1
• 2
• 3
• 4

Multiple Choice

How many electrons should Silicon have around its Lewis dot model?

• 1
• 2
• 3
• 4

Multiple Choice

How many electrons should Phosphorus have around its Lewis dot model?

• 2
• 4
• 5
• 7

Multiple Choice

How many electrons should Sulfur have around its Lewis dot model?

• 5
• 6
• 7
• 8

Multiple Choice

How many electrons should Chlorine have around its Lewis dot model?

• 5
• 6
• 7
• 8

Multiple Choice

How many electrons should Argon have around its Lewis dot model?

• 5
• 6
• 7
• 8

Multiple Choice

How many electrons should Potassium have around its Lewis dot model?

• 1
• 2
• 7
• 8

Multiple Choice

How many electrons should Calcium have around its Lewis dot model?

• 1
• 2
• 7
• 8

Multiple Choice

How many electrons should Helium have around its Lewis dot model?

• 1
• 2
• 7
• 8

Multiple Choice

How many electrons should Hydrogen have around its Lewis dot model?

• 1
• 2
• 7
• 8

Multiple Choice

How many electrons should Boron have around its Lewis dot model?

• 1
• 3
• 5
• 7

Multiple Choice

This is the correct dot diagram for sodium (Na)

• true
• false

Multiple Choice

This is a correct dot diagram for fluorine (F)

• true
• false

Multiple Choice

What are valence electrons?

• The innermost electrons

• The outermost electrons

Multiple Choice

How many valence electrons does Carbon have

• 1

• 4

Multiple Choice

How many valence electrons does Argon have

• 8

• 11

Multiple Choice

How many electrons should Helium have around its Lewis dot model?

• 1
• 2
• 7
• 8

Drag and Drop

Unlike most elements, ​

Placeholder

only needs ​

Placeholder

electron(s) in its valence shell to be stable.

Drag these tiles and drop them in the correct blank above

4

6

Carbon

Oxygen

Nitrogen

1

Hydrogen

2

Multiple Choice

How many valence electrons should elements in Group 2 have?

• 4
• 6
• 8
• 2

Multiple Choice

This is a correct dot diagram for oxygen (O)

• True

• False

Multiple Choice

How many valence electrons does Nitrogen Have?

• 1 Valence electron

• 2 Valence electron

• 3 Valence electron

• 4 Valence electron

• 5 Valence electron

Multiple Choice

This is a correct dot diagram for nitrogen (N)

• true
• false

Multiple Choice

This is a correct dot diagram for carbon (C)

• true
• false

Multiple Choice

This could be the dot diagram of

• Mg
• Cl
• C
• O

Multiple Choice

This could be the dot diagram of

• O
• B
• Li
• Ne

Multiple Choice

This could be the dot diagram of 

• Ne
• Si
• Al
• Be

Multiple Choice

Which of these is incorrect?

Multiple Choice

What element is represented in this Bohr Model?

• Lithium
• Boron
• Carbon
• Neon

Multiple Choice

What element is represented in this Bohr Model? 

• Carbon
• Hydrogen
• Aluminum
• Lithium

Multiple Choice

What is the name of this element?

• Helium
• Hydrogen
• Argon
• Silver

Multiple Choice

How many valence electrons?

• 2
• 3
• 5
• 10

Multiple Choice

How many valence electrons are shown in this Bohr diagram?

• 2

• 3

• 5

• 8

Multiple Choice

This Bohr diagram has only one orbit (shell) with electrons in it. It must come from which row of the Periodic Table?

• 1

• 2

• 3

• 4

Multiple Choice

This Bohr diagram shows 3 orbits (shells) with electrons. Which row of the Periodic Table?

• 1

• 2

• 3

• 4

Multiple Choice

Which row of the Periodic Table must this element come from?

• 1

• 2

• 3

• 4

Multiple Choice

Look at all those orbits (shells)! Which row of the Periodic Table is this element in?

• 1

• 2

• 3

• 4

Multiple Choice

Which row of the Periodic Table must this element come from?

• 1

• 2

• 3

• 4

Multiple Choice

Recall that valence electrons are the electrons on the orbit (shell) farthest from the nucleus. How many valence electrons?

• 2

• 4

• 6

• 8

Multiple Choice

How many valence electrons?

• 2

• 3

• 4

• 5

Multiple Choice

How many valence electrons?

• 2

• 5

• 8

• 10

Multiple Choice

How many valence electrons?

• 1

• 2

• 4

• 8

Multiple Choice

What is the name of this element?

• Beryllium
• Boron
• Barium
• Bromine