Periodic Table Unit Review

How are elements on the periodic table arranged by?

• in alphabetic order

• simular physical & chemical properties

• their symbols

• Just simular physical properties

Each column in the periodic table is called a _________ .

• period

• group

• cluster

• unit

Elements that are arranged in __________ have the most similar physical and chemical properties to each other.

• periods

• groups

Periods on the periodic table are __________.

• Horizontal Rows

• Vertical Columns

A ___________ is an arrangement of elements in columns

• columns

• rows

• periodic table

• electron shell

Tags

NGSS.HS-PS1-1

Each column in the periodic table is called a 

• period

• group

• cluster

• unit

The atomic number tells you what?

• number of electrons

• number of protons

• number of neutrons

• both electrons and protons in an atom.

Which group of the periodic table is composed of inert (not reactive)  gases?

• alkali metals

• alkaline earth metals

• halogens

• noble gases

Tags

NGSS.HS-PS1-1

Elements which are shiny, conduct electricity and heat are called

• metal

• nonmetal

• metalloid

• nonexistent

Tags

NGSS.HS-PS1-1

Which element is not a metal?

• H

• Re

• Al

• B