Patterns in the Periodic Table

Family 1 is _____ than Family 18

• More reactive

• Less reactive

Elements on the right side of the Periodic Table are

• metals

• non-metals

Which family contains all gases?

• 1

• 2

• 7

• 8

The periodic table is arranged according to increasing

• # of protons & neutrons (atomic mass)

• # of protons (atomic number)

• # of neutrons

• # of neutrons and electrons

Elements in the same group (column) 

• have the same number of energy levels.
• are either all metals or nonmetals.
• have the same atomic mass.
• have the same number of outer electrons in the outer energy level.

Elements to the right of the zigzag line are

• nonmetals
• metals
• solids
• reactive

Elements to the left of the zigzag line are

• liquids
• nonmetals
• nonreactive
• metals

The chart scientists use to organize and classify all the known elements

• elements chart
• the chart
• Periodic Table of the Elements
• Period table

In what section would Noble Gases be found?

• white
• yellow
• blue
• red

Tags

NGSS.HS-PS1-1

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent