The periodic Table

Which two elements are in the same period?

• boron (B) and lithium (Li)

• beryllium (Be) and calcium (Ca)

• phosphorus (P) and oxygen(O)

• boron (B) and phosphorus (P)

Which arrow shows the direction of the groups on the

Periodic Table?

• 
• 
• 

The atomic number is the same as

the---

• atomic mass

• group number

• number of protons

• period number

Tags

NGSS.MS-PS1-1

Metals are located on the

________ side of the

Periodic Table.

• ZIG-ZAG

• LEFT

• RIGHT

• BOTTOM

What is the atomic mass of

iron (Fe)?

• 26

• 13

• 55.845

• 23.423

Find the element on Period 3 and Group 17. What is

this element’s chemical symbol?

• F

• Br

• Cl

• I

A scientist wants to know

the identity of an unknown

element that she is using in

the laboratory. What

information does she need

to identify this element?

• Atomic Mass

• Number of Protons

• Number of Electrons

• Number of Neutrons

What is the atomic number of Sulfur?

• 16

• 2

• 32.065

• 86

Tags

NGSS.MS-PS1-1

Elements on the Periodic Table are ordered according to their

• element name

• element symbol

• number of atoms

• atomic number

Rows in the Periodic Table are called

• Periods

• Groups/Families

• Cousins

• Metals

Tags

NGSS.HS-PS1-1