Periodic Table Review

What is the chart called that organizes all of the elements found on Earth?

• Element Chart

• Table of Elements

• Periodic Table of Elements

Tags

NGSS.HS-PS1-1

What are the columns referred to on the Periodic Table of Elements?

• Families or groups

• Periods

What are the rows referred to on the Periodic Table of Elements?

• Families or groups

• Periods

Atomic Mass equals the combined number of

• Protons and Electrons

• Electrons and Neutrons

• Protons and Neutrons

Valence electrons are

• the electrons in the outer most energy level

• all the electrons in the atom

The chemical symbol for an element is always represented by only 1 letter

• True

• False

How are elements on the periodic table arranged? Choose all that apply.

• alphebetical order

• physical properties

• chemical properties

• neutron number

How are elements on the periodic table arranged? Choose all that apply.

• alphebetical order

• physical properties

• chemical properties

• neutron number

The horizontal rows on the periodic table are called

• periods

• groups

• elements

• families

What group number are the noble gases in on the periodic table?

• 1

• 8

• 17

• 18