QUIZZIZ REVIEW: PERIODIC TABLE AND ELEMENTS

Multiple Choice

What element is represented in this Bohr Model? 

• Carbon

• Hydrogen

• Aluminum

• Lithium

Multiple Choice

Which is an electron?

• A
• B
• C

Multiple Choice

What is the atomic number?

• The number of protons in an element
• The number of neutrons in an element
• The number of protons and neutrons.
• The number of protons and electrons.

Multiple Choice

What is found in the nucleus of atoms?

• Protons and electrons.
• Protons, neutrons, and electrons.
• Protons and neutrons.
• Neutrons and electrons.

Multiple Choice

Each row in the periodic table is called a 

• group
• period
• cluster
• unit

Multiple Choice

Each column in the periodic table is called a 

• period
• group
• cluster
• unit

Multiple Choice

Where are the most nonmetals located on the periodic table?

• In the bottom row
• On the left side and in the middle
• On the right side
• In the top row

Multiple Choice

Elements in a .................. have similar chemical properties.

• period

• group

• row

Multiple Select

Elements in the same group have : (2 correct answers)

• Similar chemical properties

• Similar names

• Same number of outer (valence) electrons)

• The same number of protons

Multiple Choice

The blue elements (left side) are called 

• metals
• nonmetals
• metalloids
• noble gases

Multiple Select

which 2 elements have the same number of valence electrons?

• Mg

• Ca

• B

• He

Poll

How comfortable are you with understanding the Periodic Table and understanding the relationships between its elements?

• Extremely confident!

• I feel good but not 100%

• I remember only a little...

• What is the periodic table?

Periodic Table divisions:

• The Periodic Table is divided into groups and periods.

• Groups run up and down.

• Periods run side to side.

• REMEMBER: "The groups! The groups! The groups are in columns! The rows! The rows! The rows are periods!

Multiple Choice

Groups run:

• up and down

• left to right

Multiple Choice

Periods run:

• up and down

• left to right

Periodic Table Groups:

• Groups are also called "families"

• REMEMBER*: Groups are in "columns!"

• Groups share common characteristics; i.e. All group 1 elements explode in water. All group 18 elements DON'T react.

• Fluorine and Chlorine are in the same GROUP (17), SO, they share the same PROPERTIES.

Multiple Choice

Which two elements share common characteristics based on the periodic table?

• Sodium and Magnesium

• Chlorine and Sulfur

• Argon and Neon

• Calcium and Bromine

Periodic Table Periods:

• Periods run in rows.

• Each period has the same number of electron shells. i.e. Hydrogen and Helium have 1 electron shell. Lithium and Boron have 2.

• This means each period has the same number of ENERGY LEVELS!

Metals, Metalloids, and Nonmetals

• The periodic table is divided into 3 types of chemicals

• They are in alphabetical order: 1. Metal, 2. Metalloid, 3. Nonmetal

• Metals are the largest group

• Metalloids are the smallest group between metals and nonmetals.

Multiple Choice

Metals are on the:

• Left side

• Right Side

• Stairstep

Multiple Choice

Metalloids are on the:

• Left side

• Right Side

• Stairstep

Multiple Choice

Nonmetals are on the:

• Left side

• Right Side

• Stairstep

Metals

• Metals are on the left side of the table.

• Characteristics include: malleable, ductile, shiny, and conductive (electricity and heat)

Metalloids

• Metalloids are on the stairstep between metals and nonmetals.

• Characteristics include: somewhat malleable, a little ductile, somewhat shiny, and conductive at high temperatures

Nonmetals

• Nonmetals are on the right side of the table.

• Dull, brittle, non-conductors

GASES ARE ALSO NONMETALS!

Multiple Choice

A student is studying a mystery substance. It breaks easily. It has a very dull luster. It doesn't conduct any electricity. What is the most likely substance this is?

• Metal

• Metalloid

• Nonmetal

Multiple Choice

The same student works with a new substance. He concludes it conducts electricity very well. It has a very shiny luster. When he hammers it, it simply dents and flattens. What is the most likely substance type?

• Metal

• Metalloid

• Nonmetal

Multiple Choice

The third substance the student works with is a little brittle. It is just a little shiny. When he tries to conduct electricity through it at first, it doesn't conduct, but upon heating up, it does start to allow electrons to flow. What is the most likely substance type?

• Metal

• Metalloid

• Nonmetal

Multiple Choice

An atom of which element is represented by this model?

• Neon (Ne)

• Boron (B)

• Nitrogen (N)

• Carbon (C)

Multiple Choice

What part of the atom determines the identity of an atom?

• Electrons

• Neutrons

• Protons

• Nucleus

​Atoms Structure

• protons are positive and they are located inside the nucleus

• Electrons are negative and they are located outside the nucleus

• Neutrons are neutral and they are located inside the nucleus

ATOMS LIKE TO HAVE 8 ELECTRONS IN ORDER TO BE STABLE. ATOMS/ELEMENTS WITH LESS THAN 8 ELECTRONS WILL REACT WITH OTHER ATOMS/ELEMENTS IN ORDER TO ATTEMPT TO BECOME STABLE! THIS IS HOW ELEMENTS/ATOMS CREATE OTHER SUBSTANCES/MATTER, SUCH AS COMPOUNDS

Hotspot

Which of these represents the electron?

Multiple Choice

Tell me group and period

• Group 16, period 3

• Group 14, period 3

• Period 16, Group 3

• Group 6, period 3

Multiple Choice

Tell me the group and period

• Period 5, group 13

• Period 3, Group 5

• Period 3, Group 15

• Period 3, Group 16